Manual pages
Scope: POSIX Programmer's Manual.
| [ Alias ↣ ] Name (section) | Brief |
|---|---|
| a64l(3posix) | Convert between a 32-bit integer and a radix-64 ASCII string. |
| abort(3posix) | Generate an abnormal process abort. |
| abs(3posix) | Return an integer absolute value. |
| accept(3posix) | Accept a new connection on a socket. |
| access(3posix) | Determine accessibility of a file relative to directory file descriptor. |
| acos(3posix) | Arc cosine functions. |
| acosh(3posix) | Inverse hyperbolic cosine functions. |
| acosl(3posix) | Arc cosine functions. |
| admin(1posix) | Create and administer SCCS files (DEVELOPMENT). |
| aio.h(7posix) | Asynchronous input and output. |
| aio_cancel(3posix) | Cancel an asynchronous I/O request. |
| aio_error(3posix) | Retrieve errors status for an asynchronous I/O operation. |
| aio_fsync(3posix) | Asynchronous file synchronization. |
| aio_read(3posix) | Asynchronous read from a file. |
| aio_return(3posix) | Retrieve return status of an asynchronous I/O operation. |
| aio_suspend(3posix) | Wait for an asynchronous I/O request. |
| aio_write(3posix) | Asynchronous write to a file. |
| alarm(3posix) | Schedule an alarm signal. |
| alias(1posix) | Define or display aliases. |
| alphasort(3posix) | Scan a directory. |
| ar(1posix) | Create and maintain library archives. |
| arpa_inet.h(7posix) | Definitions for internet operations. |
| asa(1posix) | Interpret carriage-control characters. |
| asctime(3posix) | Convert date and time to a string. |
| asin(3posix) | Arc sine function. |
| asinh(3posix) | Inverse hyperbolic sine functions. |
| asinl(3posix) | Arc sine function. |
| assert(3posix) | Insert program diagnostics. |
| assert.h(7posix) | Verify program assertion. |
| at(1posix) | Execute commands at a later time. |
| atan(3posix) | Arc tangent function. |
| atan2(3posix) | Arc tangent functions. |
| atanf(3posix) | Arc tangent function. |
| atanh(3posix) | Inverse hyperbolic tangent functions. |
| atanl(3posix) | Arc tangent function. |
| atexit(3posix) | Register a function to run at process termination. |
| atof(3posix) | Convert a string to a double-precision number. |
| atoi(3posix) | Convert a string to an integer. |
| atol(3posix) | Convert a string to a long integer. |
| awk(1posix) | Pattern scanning and processing language. |
| basename(1posix) | Return non-directory portion of a pathname. |
| basename(3posix) | Return the last component of a pathname. |
| batch(1posix) | Schedule commands to be executed in a batch queue. |
| bc(1posix) | Arbitrary-precision arithmetic language. |
| bg(1posix) | Run jobs in the background. |
| bind(3posix) | Bind a name to a socket. |
| break(1posix) | Exit from for, while, or until loop. |
| bsearch(3posix) | Binary search a sorted table. |
| btowc(3posix) | Single byte to wide character conversion. |
| c99(1posix) | Compile standard C programs. |
| cabs(3posix) | Return a complex absolute value. |
| cacos(3posix) | Complex arc cosine functions. |
| cacosh(3posix) | Complex arc hyperbolic cosine functions. |
| cacosl(3posix) | Complex arc cosine functions. |
| cal(1posix) | Print a calendar. |
| calloc(3posix) | A memory allocator. |
| carg(3posix) | Complex argument functions. |
| casin(3posix) | Complex arc sine functions. |
| casinh(3posix) | Complex arc hyperbolic sine functions. |
| casinl(3posix) | Complex arc sine functions. |
| cat(1posix) | Concatenate and print files. |
| catan(3posix) | Complex arc tangent functions. |
| catanh(3posix) | Complex arc hyperbolic tangent functions. |
| catanl(3posix) | Complex arc tangent functions. |
| catclose(3posix) | Close a message catalog descriptor. |
| catgets(3posix) | Read a program message. |
| catopen(3posix) | Open a message catalog. |
| cbrt(3posix) | Cube root functions. |
| ccos(3posix) | Complex cosine functions. |
| ccosh(3posix) | Complex hyperbolic cosine functions. |
| ccosl(3posix) | Complex cosine functions. |
| cd(1posix) | Change the working directory. |
| ceil(3posix) | Ceiling value function. |
| cexp(3posix) | Complex exponential functions. |
| cfgetispeed(3posix) | Get input baud rate. |
| cfgetospeed(3posix) | Get output baud rate. |
| cflow(1posix) | Generate a C-language flowgraph (DEVELOPMENT). |
| cfsetispeed(3posix) | Set input baud rate. |
| cfsetospeed(3posix) | Set output baud rate. |
| chdir(3posix) | Change working directory. |
| chgrp(1posix) | Change the file group ownership. |
| chmod(1posix) | Change the file modes. |
| chmod(3posix) | Change mode of a file relative to directory file descriptor. |
| chown(1posix) | Change the file ownership. |
| chown(3posix) | Change owner and group of a file relative to directory file descriptor. |
| cimag(3posix) | Complex imaginary functions. |
| cksum(1posix) | Write file checksums and sizes. |
| clearerr(3posix) | Clear indicators on a stream. |
| clock(3posix) | Report CPU time used. |
| clock_getcpuclockid(3posix) | Access a process CPU-time clock (ADVANCED REALTIME). |
| clock_getres(3posix) | Clock and timer functions. |
| clock_nanosleep(3posix) | High resolution sleep with specifiable clock. |
| clock_settime(3posix) | Clock and timer functions. |
| clog(3posix) | Complex natural logarithm functions. |
| close(3posix) | Close a file descriptor. |
| closedir(3posix) | Close a directory stream. |
| closelog(3posix) | Control system log. |
| cmp(1posix) | Compare two files. |
| colon(1posix) | Null utility. |
| comm(1posix) | Select or reject lines common to two files. |
| command(1posix) | Execute a simple command. |
| complex.h(7posix) | Complex arithmetic. |
| compress(1posix) | Compress data. |
| confstr(3posix) | Get configurable variables. |
| conj(3posix) | Complex conjugate functions. |
| connect(3posix) | Connect a socket. |
| continue(1posix) | Continue for, while, or until loop. |
| copysign(3posix) | Number manipulation function. |
| cos(3posix) | Cosine function. |
| cosh(3posix) | Hyperbolic cosine functions. |
| cosl(3posix) | Cosine function. |
| cp(1posix) | Copy files. |
| cpio.h(7posix) | Cpio archive values. |
| cpow(3posix) | Complex power functions. |
| cproj(3posix) | Complex projection functions. |
| creal(3posix) | Complex real functions. |
| creat(3posix) | Create a new file or rewrite an existing one. |
| crontab(1posix) | Schedule periodic background work. |
| crypt(3posix) | String encoding function (CRYPT). |
| csin(3posix) | Complex sine functions. |
| csinh(3posix) | Complex hyperbolic sine functions. |
| csinl(3posix) | Complex sine functions. |
| csplit(1posix) | Split files based on context. |
| csqrt(3posix) | Complex square root functions. |
| ctags(1posix) | Create a tags file (DEVELOPMENT, FORTRAN). |
| ctan(3posix) | Complex tangent functions. |
| ctanh(3posix) | Complex hyperbolic tangent functions. |
| ctanl(3posix) | Complex tangent functions. |
| ctermid(3posix) | Generate a pathname for the controlling terminal. |
| ctime(3posix) | Convert a time value to a date and time string. |
| ctype.h(7posix) | Character types. |
| cut(1posix) | Cut out selected fields of each line of a file. |
| cxref(1posix) | Generate a C-language program cross-reference table (DEVELOPMENT). |
| date(1posix) | Write the date and time. |
| daylight(3posix) | Daylight savings time flag. |
| dbm_clearerr(3posix) | … |
| dd(1posix) | Convert and copy a file. |
| delta(1posix) | Make a delta (change) to an SCCS file (DEVELOPMENT). |
| df(1posix) | Report free disk space. |
| diff(1posix) | Compare two files. |
| difftime(3posix) | Compute the difference between two calendar time values. |
| dirent.h(7posix) | Format of directory entries. |
| dirfd(3posix) | Extract the file descriptor used by a DIR stream. |
| dirname(1posix) | Return the directory portion of a pathname. |
| dirname(3posix) | Report the parent directory name of a file pathname. |
| div(3posix) | Compute the quotient and remainder of an integer division. |
| dlclose(3posix) | Close a symbol table handle. |
| dlerror(3posix) | Get diagnostic information. |
| dlfcn.h(7posix) | Dynamic linking. |
| dlopen(3posix) | Open a symbol table handle. |
| dlsym(3posix) | Get the address of a symbol from a symbol table handle. |
| dot(1posix) | Execute commands in the current environment. |
| dprintf(3posix) | Print formatted output. |
| drand48(3posix) | Generate uniformly distrib‐. |
| du(1posix) | Estimate file space usage. |
| dup(3posix) | Duplicate an open file descriptor. |
| duplocale(3posix) | Duplicate a locale object. |
| echo(1posix) | Write arguments to standard output. |
| ed(1posix) | Edit text. |
| encrypt(3posix) | Encoding function (CRYPT). |
| endgrent(3posix) | Group database entry functions. |
| endhostent(3posix) | Network host database functions. |
| endnetent(3posix) | Network database functions. |
| endprotoent(3posix) | Network protocol database functions. |
| endpwent(3posix) | User database functions. |
| endservent(3posix) | Network services database functions. |
| endutxent(3posix) | User accounting database functions. |
| env(1posix) | Set the environment for command invocation. |
| environ(3posix) | Array of character pointers to the environment strings. |
| erand48(3posix) | Generate uniformly distributed pseudo-random numbers. |
| erf(3posix) | Error functions. |
| erfc(3posix) | Complementary error functions. |
| erff(3posix) | Error functions. |
| errno(3posix) | Error return value. |
| errno.h(7posix) | System error numbers. |
| eval(1posix) | Construct command by concatenating arguments. |
| ex(1posix) | Text editor. |
| exec(1posix) | Execute commands and open, close, or copy file descriptors. |
| exec(3posix) | Execute a file. |
| exit(1posix) | Cause the shell to exit. |
| exit(3posix) | Terminate a process. |
| _Exit(3posix) | Terminate a process. |
| exp(3posix) | Exponential function. |
| exp2(3posix) | Exponential base 2 functions. |
| expand(1posix) | Convert tabs to spaces. |
| expm1(3posix) | Compute exponential functions. |
| export(1posix) | Set the export attribute for variables. |
| expr(1posix) | Evaluate arguments as an expression. |
| fabs(3posix) | Absolute value function. |
| faccessat(3posix) | Determine accessibility of a file relative to directory file descriptor. |
| false(1posix) | Return false value. |
| fattach(3posix) | Attach a STREAMS-based file descriptor to a file in the file system name space (STREAMS). |
| fc(1posix) | Process the command history list. |
| fchdir(3posix) | Change working directory. |
| fchmod(3posix) | Change mode of a file. |
| fchmodat(3posix) | Change mode of a file relative to directory file descriptor. |
| fchown(3posix) | Change owner and group of a file. |
| fchownat(3posix) | Change owner and group of a file relative to directory file descriptor. |
| fclose(3posix) | Close a stream. |
| fcntl(3posix) | File control. |
| fcntl.h(7posix) | File control options. |
| FD_CLR(3posix) | Macros for synchronous I/O multiplexing. |
| fdatasync(3posix) | Synchronize the data of a file (REALTIME). |
| fdetach(3posix) | Detach a name from a STREAMS-based file descriptor (STREAMS). |
| fdim(3posix) | Compute positive difference between two floating-point numbers. |
| fdopen(3posix) | Associate a stream with a file descriptor. |
| fdopendir(3posix) | Open directory associated with file descriptor. |
| feclearexcept(3posix) | Clear floating-point exception. |
| fegetenv(3posix) | Get and set current floating-point environment. |
| fegetexceptflag(3posix) | Get and set floating-point status flags. |
| fegetround(3posix) | Get and set current rounding direction. |
| feholdexcept(3posix) | Save current floating-point environment. |
| fenv.h(7posix) | Floating-point environment. |
| feof(3posix) | Test end-of-file indicator on a stream. |
| feraiseexcept(3posix) | Raise floating-point exception. |
| ferror(3posix) | Test error indicator on a stream. |
| fesetenv(3posix) | Set current floating-point environment. |
| fesetexceptflag(3posix) | Set floating-point status flags. |
| fesetround(3posix) | Set current rounding direction. |
| fetestexcept(3posix) | Test floating-point exception flags. |
| feupdateenv(3posix) | Update floating-point environment. |
| fexecve(3posix) | Execute a file. |
| fflush(3posix) | Flush a stream. |
| ffs(3posix) | Find first set bit. |
| fg(1posix) | Run jobs in the foreground. |
| fgetc(3posix) | Get a byte from a stream. |
| fgetpos(3posix) | Get current file position information. |
| fgets(3posix) | Get a string from a stream. |
| fgetwc(3posix) | Get a wide-character code from a stream. |
| fgetws(3posix) | Get a wide-character string from a stream. |
| file(1posix) | Determine file type. |
| fileno(3posix) | Map a stream pointer to a file descriptor. |
| find(1posix) | Find files. |
| float.h(7posix) | Floating types. |
| flockfile(3posix) | Stdio locking functions. |
| floor(3posix) | Floor function. |
| fma(3posix) | Floating-point multiply-add. |
| fmax(3posix) | Determine maximum numeric value of two floating-point numbers. |
| fmemopen(3posix) | Open a memory buffer stream. |
| fmin(3posix) | Determine minimum numeric value of two floating-point numbers. |
| fmod(3posix) | Floating-point remainder value function. |
| fmtmsg(3posix) | Display a message in the specified format on standard error and/or a system console. |
| fmtmsg.h(7posix) | Message display structures. |
| fnmatch(3posix) | Match a filename string or a pathname. |
| fnmatch.h(7posix) | Filename-matching types. |
| fold(1posix) | Filter for folding lines. |
| fopen(3posix) | Open a stream. |
| fork(3posix) | Create a new process. |
| fort77(1posix) | FORTRAN compiler (FORTRAN). |
| fpathconf(3posix) | Get configurable pathname variables. |
| fpclassify(3posix) | Classify real floating type. |
| fprintf(3posix) | Print formatted output. |
| fputc(3posix) | Put a byte on a stream. |
| fputs(3posix) | Put a string on a stream. |
| fputwc(3posix) | Put a wide-character code on a stream. |
| fputws(3posix) | Put a wide-character string on a stream. |
| fread(3posix) | Binary input. |
| free(3posix) | Free allocated memory. |
| freeaddrinfo(3posix) | Get address information. |
| freelocale(3posix) | Free resources allocated for a locale object. |
| freopen(3posix) | Open a stream. |
| frexp(3posix) | Extract mantissa and exponent from a double precision number. |
| fscanf(3posix) | Convert formatted input. |
| fseek(3posix) | Reposition a file-position indicator in a stream. |
| fsetpos(3posix) | Set current file position. |
| fstat(3posix) | Get file status. |
| fstatat(3posix) | Get file status. |
| fstatvfs(3posix) | Get file system information. |
| fsync(3posix) | Synchronize changes to a file. |
| ftell(3posix) | Return a file offset in a stream. |
| ftok(3posix) | Generate an IPC key. |
| ftruncate(3posix) | Truncate a file to a specified length. |
| ftrylockfile(3posix) | Stdio locking functions. |
| ftw(3posix) | Traverse (walk) a file tree. |
| ftw.h(7posix) | File tree traversal. |
| funlockfile(3posix) | Stdio locking functions. |
| fuser(1posix) | List process IDs of all processes that have one or more files open. |
| futimens(3posix) | Set file access and modification times. |
| fwide(3posix) | Set stream orientation. |
| fwprintf(3posix) | Print formatted wide-character output. |
| fwrite(3posix) | Binary output. |
| fwscanf(3posix) | Convert formatted wide-character input. |
| gai_strerror(3posix) | Address and name information error description. |
| gencat(1posix) | Generate a formatted message catalog. |
| get(1posix) | Get a version of an SCCS file (DEVELOPMENT). |
| getaddrinfo(3posix) | Get address information. |
| getc(3posix) | Get a byte from a stream. |
| getc_unlocked(3posix) | Stdio with explicit client locking. |
| getchar(3posix) | Get a byte from a stdin stream. |
| getchar_unlocked(3posix) | Stdio with explicit client locking. |
| getconf(1posix) | Get configuration values. |
| getcwd(3posix) | Get the pathname of the current working directory. |
| getdate(3posix) | Convert user format date and time. |
| getdelim(3posix) | Read a delimited record from stream. |
| getegid(3posix) | Get the effective group ID. |
| getenv(3posix) | Get value of an environment variable. |
| geteuid(3posix) | Get the effective user ID. |
| getgid(3posix) | Get the real group ID. |
| getgrent(3posix) | Get the group database entry. |
| getgrgid(3posix) | Get group database entry for a group ID. |
| getgrnam(3posix) | Search group database for a name. |
| getgroups(3posix) | Get supplementary group IDs. |
| gethostent(3posix) | Network host database functions. |
| gethostid(3posix) | Get an identifier for the current host. |
| gethostname(3posix) | Get name of current host. |
| getitimer(3posix) | Get and set value of interval timer. |
| getline(3posix) | Read a delimited record from stream. |
| getlogin(3posix) | Get login name. |
| getmsg(3posix) | Receive next message from a STREAMS file (STREAMS). |
| getnameinfo(3posix) | Get name information. |
| getnetbyaddr(3posix) | Network database functions. |
| getopt(3posix) | Command option parsing. |
| getopts(1posix) | Parse utility options. |
| getpeername(3posix) | Get the name of the peer socket. |
| getpgid(3posix) | Get the process group ID for a process. |
| getpgrp(3posix) | Get the process group ID of the calling process. |
| getpid(3posix) | Get the process ID. |
| getpmsg(3posix) | Receive next message from a STREAMS file. |
| getppid(3posix) | Get the parent process ID. |
| getpriority(3posix) | Get and set the nice value. |
| getprotobyname(3posix) | Network protocol database functions. |
| getpwent(3posix) | Get user database entry. |
| getpwnam(3posix) | Search user database for a name. |
| getpwuid(3posix) | Search user database for a user ID. |
| getrlimit(3posix) | Control maximum resource consumption. |
| getrusage(3posix) | Get information about resource utilization. |
| gets(3posix) | Get a string from a stdin stream. |
| getservbyname(3posix) | Network services database functions. |
| getsid(3posix) | Get the process group ID of a session leader. |
| getsockname(3posix) | Get the socket name. |
| getsockopt(3posix) | Get the socket options. |
| getsubopt(3posix) | Parse suboption arguments from a string. |
| gettimeofday(3posix) | Get the date and time. |
| getuid(3posix) | Get a real user ID. |
| getutxent(3posix) | Get user accounting database entries. |
| getwc(3posix) | Get a wide character from a stream. |
| getwchar(3posix) | Get a wide character from a stdin stream. |
| glob(3posix) | Generate pathnames matching a pattern. |
| glob.h(7posix) | Pathname pattern-matching types. |
| gmtime(3posix) | Convert a time value to a broken-down UTC time. |
| grantpt(3posix) | Grant access to the slave pseudo-terminal device. |
| grep(1posix) | Search a file for a pattern. |
| grp.h(7posix) | Group structure. |
| hash(1posix) | Remember or report utility locations. |
| hcreate(3posix) | Manage hash search table. |
| head(1posix) | Copy the first part of files. |
| htonl(3posix) | Convert values between host and network byte order. |
| hypot(3posix) | Euclidean distance function. |
| iconv(1posix) | Codeset conversion. |
| iconv(3posix) | Codeset conversion function. |
| iconv.h(7posix) | Codeset conversion facility. |
| iconv_close(3posix) | Codeset conversion deallocation function. |
| iconv_open(3posix) | Codeset conversion allocation function. |
| id(1posix) | Return user identity. |
| if_freenameindex(3posix) | Free memory allocated by if_nameindex. |
| if_indextoname(3posix) | Map a network interface index to its corresponding name. |
| if_nameindex(3posix) | Return all network interface names and indexes. |
| if_nametoindex(3posix) | Map a network interface name to its corresponding index. |
| ilogb(3posix) | Return an unbiased exponent. |
| imaxabs(3posix) | Return absolute value. |
| imaxdiv(3posix) | Return quotient and remainder. |
| inet_addr(3posix) | IPv4 address manipulation. |
| inet_ntop(3posix) | Convert IPv4 and IPv6 addresses between binary and text form. |
| initstate(3posix) | Pseudo-random number functions. |
| insque(3posix) | Insert or remove an element in a queue. |
| inttypes.h(7posix) | Fixed size integer types. |
| ioctl(3posix) | Control a STREAMS device (STREAMS). |
| ipcrm(1posix) | Remove an XSI message queue, semaphore set, or shared memory segment identifier. |
| ipcs(1posix) | Report XSI interprocess communication facilities status. |
| isalnum(3posix) | Test for an alphanumeric character. |
| isalpha(3posix) | Test for an alphabetic character. |
| isascii(3posix) | Test for a 7-bit US-ASCII character. |
| isastream(3posix) | Test a file descriptor (STREAMS). |
| isatty(3posix) | Test for a terminal device. |
| isblank(3posix) | Test for a blank character. |
| iscntrl(3posix) | Test for a control character. |
| isdigit(3posix) | Test for a decimal digit. |
| isfinite(3posix) | Test for finite value. |
| isgraph(3posix) | Test for a visible character. |
| isgreater(3posix) | Test if x greater than y. |
| isgreaterequal(3posix) | Test if x is greater than or equal to y. |
| isinf(3posix) | Test for infinity. |
| isless(3posix) | Test if x is less than y. |
| islessequal(3posix) | Test if x is less than or equal to y. |
| islessgreater(3posix) | Test if x is less than or greater than y. |
| islower(3posix) | Test for a lowercase letter. |
| isnan(3posix) | Test for a NaN. |
| isnormal(3posix) | Test for a normal value. |
| iso646.h(7posix) | Alternative spellings. |
| isprint(3posix) | Test for a printable character. |
| ispunct(3posix) | Test for a punctuation character. |
| isspace(3posix) | Test for a white-space character. |
| isunordered(3posix) | Test if arguments are unordered. |
| isupper(3posix) | Test for an uppercase letter. |
| iswalnum(3posix) | Test for an alphanumeric wide-character code. |
| iswalpha(3posix) | Test for an alphabetic wide-character code. |
| iswblank(3posix) | Test for a blank wide-character code. |
| iswcntrl(3posix) | Test for a control wide-character code. |
| iswctype(3posix) | Test character for a specified class. |
| iswdigit(3posix) | Test for a decimal digit wide-character code. |
| iswgraph(3posix) | Test for a visible wide-character code. |
| iswlower(3posix) | Test for a lowercase letter wide-character code. |
| iswprint(3posix) | Test for a printable wide-character code. |
| iswpunct(3posix) | Test for a punctuation wide-character code. |
| iswspace(3posix) | Test for a white-space wide-character code. |
| iswupper(3posix) | Test for an uppercase letter wide-character code. |
| iswxdigit(3posix) | Test for a hexadecimal digit wide-character code. |
| isxdigit(3posix) | Test for a hexadecimal digit. |
| j0(3posix) | Bessel functions of the first kind. |
| jobs(1posix) | Display status of jobs in the current session. |
| join(1posix) | Relational database operator. |
| jrand48(3posix) | Generate a uniformly distributed pseudo-random long signed integer. |
| kill(1posix) | Terminate or signal processes. |
| kill(3posix) | Send a signal to a process or a group of processes. |
| killpg(3posix) | Send a signal to a process group. |
| l64a(3posix) | Convert a 32-bit integer to a radix-64 ASCII string. |
| labs(3posix) | Return a long integer absolute value. |
| langinfo.h(7posix) | Language information constants. |
| lchown(3posix) | Change the owner and group of a symbolic link. |
| lcong48(3posix) | Seed a uniformly distributed pseudo-random signed long integer generator. |
| ldexp(3posix) | Load exponent of a floating-point number. |
| ldiv(3posix) | Compute quotient and remainder of a long division. |
| lex(1posix) | Generate programs for lexical tasks (DEVELOPMENT). |
| lfind(3posix) | Find entry in a linear search table. |
| lgamma(3posix) | Log gamma function. |
| libgen.h(7posix) | Definitions for pattern matching functions. |
| limits.h(7posix) | Implementation-defined constants. |
| link(1posix) | Call link() function. |
| link(3posix) | Link one file to another file relative to two directory file descriptors. |
| lio_listio(3posix) | List directed I/O. |
| listen(3posix) | Listen for socket connections and limit the queue of incoming connections. |
| llabs(3posix) | Return a long integer absolute value. |
| lldiv(3posix) | Compute quotient and remainder of a long division. |
| llrint(3posix) | Round to the nearest integer value using current rounding direction. |
| llround(3posix) | Round to nearest integer value. |
| ln(1posix) | Link files. |
| locale(1posix) | Get locale-specific information. |
| locale.h(7posix) | Category macros. |
| localeconv(3posix) | Return locale-specific information. |
| localedef(1posix) | Define locale environment. |
| localtime(3posix) | Convert a time value to a broken-down local time. |
| lockf(3posix) | Record locking on files. |
| log(3posix) | Natural logarithm function. |
| log10(3posix) | Base 10 logarithm function. |
| log1p(3posix) | Compute a natural logarithm. |
| log2(3posix) | Compute base 2 logarithm functions. |
| logb(3posix) | Radix-independent exponent. |
| logf(3posix) | Natural logarithm function. |
| logger(1posix) | Log messages. |
| logname(1posix) | Return the user's login name. |
| longjmp(3posix) | Non-local goto. |
| _longjmp(3posix) | Non-local goto. |
| lp(1posix) | Send files to a printer. |
| lrand48(3posix) | Generate uniformly distributed pseudo-random non-negative long integers. |
| lrint(3posix) | Round to nearest integer value using current rounding direction. |
| lround(3posix) | Round to nearest integer value. |
| ls(1posix) | List directory contents. |
| lsearch(3posix) | Linear search and update. |
| lseek(3posix) | Move the read/write file offset. |
| lstat(3posix) | Get file status. |
| m4(1posix) | Macro processor. |
| mailx(1posix) | Process messages. |
| make(1posix) | Maintain, update, and regenerate groups of programs (DEVELOPMENT). |
| malloc(3posix) | A memory allocator. |
| man(1posix) | Display system documentation. |
| math.h(7posix) | Mathematical declarations. |
| mblen(3posix) | Get number of bytes in a character. |
| mbrlen(3posix) | Get number of bytes in a character (restartable). |
| mbrtowc(3posix) | Convert a character to a wide-character code (restartable). |
| mbsinit(3posix) | Determine conversion object status. |
| mbsrtowcs(3posix) | Convert a character string to a wide-character string (restartable). |
| mbstowcs(3posix) | Convert a character string to a wide-character string. |
| mbtowc(3posix) | Convert a character to a wide-character code. |
| memccpy(3posix) | Copy bytes in memory. |
| memchr(3posix) | Find byte in memory. |
| memcmp(3posix) | Compare bytes in memory. |
| memcpy(3posix) | Copy bytes in memory. |
| memmove(3posix) | Copy bytes in memory with overlapping areas. |
| memset(3posix) | Set bytes in memory. |
| mesg(1posix) | Permit or deny messages. |
| mkdir(1posix) | Make directories. |
| mkdir(3posix) | Make a directory relative to directory file descriptor. |
| mkdtemp(3posix) | Create a unique directory or file. |
| mkfifo(1posix) | Make FIFO special files. |
| mkfifo(3posix) | Make a FIFO special file relative to directory file descriptor. |
| mknod(3posix) | Make directory, special file, or regular file. |
| mkstemp(3posix) | Create a unique directory. |
| mktime(3posix) | Convert broken-down time into time since the Epoch. |
| mlock(3posix) | Lock or unlock a range of process address space (REALTIME). |
| mlockall(3posix) | Lock/unlock the address space of a process (REALTIME). |
| mmap(3posix) | Map pages of memory. |
| modf(3posix) | Decompose a floating-point number. |
| monetary.h(7posix) | Monetary types. |
| more(1posix) | Display files on a page-by-page basis. |
| mprotect(3posix) | Set protection of memory mapping. |
| mq_close(3posix) | Close a message queue (REALTIME). |
| mq_getattr(3posix) | Get message queue attributes (REALTIME). |
| mq_notify(3posix) | Notify process that a message is available (REALTIME). |
| mq_open(3posix) | Open a message queue (REALTIME). |
| mq_receive(3posix) | Receive a message from a message queue (REALTIME). |
| mq_send(3posix) | Send a message to a message queue (REALTIME). |
| mq_setattr(3posix) | Set message queue attributes (REALTIME). |
| mq_timedreceive(3posix) | Receive a message from a message queue (ADVANCED REALTIME). |
| mq_timedsend(3posix) | Send a message to a message queue (ADVANCED REALTIME). |
| mq_unlink(3posix) | Remove a message queue (REALTIME). |
| mqueue.h(7posix) | Message queues (REALTIME). |
| mrand48(3posix) | Generate uniformly distributed pseudo-random signed long integers. |
| msgctl(3posix) | XSI message control operations. |
| msgget(3posix) | Get the XSI message queue identifier. |
| msgrcv(3posix) | XSI message receive operation. |
| msgsnd(3posix) | XSI message send operation. |
| msync(3posix) | Synchronize memory with physical storage. |
| munlock(3posix) | Unlock a range of process address space. |
| munlockall(3posix) | Unlock the address space of a process. |
| munmap(3posix) | Unmap pages of memory. |
| mv(1posix) | Move files. |
| nan(3posix) | Return quiet NaN. |
| nanosleep(3posix) | High resolution sleep. |
| ndbm.h(7posix) | Definitions for ndbm database operations. |
| nearbyint(3posix) | Floating-point rounding functions. |
| net_if.h(7posix) | Sockets local interfaces. |
| netdb.h(7posix) | Definitions for network database operations. |
| netinet_in.h(7posix) | Internet address family. |
| netinet_tcp.h(7posix) | Definitions for the Internet Transmission Control Protocol (TCP). |
| newgrp(1posix) | Change to a new group. |
| newlocale(3posix) | Create or modify a locale object. |
| nextafter(3posix) | Next representable floating-point. |
| nftw(3posix) | Walk a file tree. |
| nice(1posix) | Invoke a utility with an altered nice value. |
| nice(3posix) | Change the nice value of a process. |
| nl(1posix) | Line numbering filter. |
| nl_langinfo(3posix) | Language information. |
| nl_types.h(7posix) | Data types. |
| nm(1posix) | Write the name list of an object file (DEVELOPMENT). |
| nohup(1posix) | Invoke a utility immune to hangups. |
| nrand48(3posix) | Generate uniformly distributed pseudo-random non-negative long integers. |
| ntohl(3posix) | Convert values between host and network byte order. |
| od(1posix) | Dump files in various formats. |
| open(3posix) | Open file relative to directory file descriptor. |
| open_memstream(3posix) | Open a dynamic memory buffer stream. |
| openat(3posix) | Open file relative to directory file descriptor. |
| opendir(3posix) | Open directory associated with file descriptor. |
| openlog(3posix) | Open a connection to the logging facility. |
| optarg(3posix) | Options parsing variables. |
| paste(1posix) | Merge corresponding or subsequent lines of files. |
| patch(1posix) | Apply changes to files. |
| pathchk(1posix) | Check pathnames. |
| pathconf(3posix) | Get configurable pathname variables. |
| pause(3posix) | Suspend the thread until a signal is received. |
| pax(1posix) | Portable archive interchange. |
| pclose(3posix) | Close a pipe stream to or from a process. |
| perror(3posix) | Write error messages to standard error. |
| pipe(3posix) | Create an interprocess channel. |
| poll(3posix) | Input/output multiplexing. |
| poll.h(7posix) | Definitions for the poll() function. |
| popen(3posix) | Initiate pipe streams to or from a process. |
| posix_fadvise(3posix) | File advisory information (ADVANCED REALTIME). |
| posix_fallocate(3posix) | File space control (ADVANCED REALTIME). |
| posix_madvise(3posix) | Memory advisory information and alignment control (ADVANCED REALTIME). |
| posix_mem_offset(3posix) | Find offset and length of a mapped typed memory block (ADVANCED REALTIME). |
| posix_memalign(3posix) | Aligned memory allocation (ADVANCED REALTIME). |
| posix_openpt(3posix) | Open a pseudo-terminal device. |
| posix_spawn(3posix) | Spawn a process (ADVANCED REALTIME). |
| posix_spawn_file_actions_addclose(3posix) | Add close or open action to spawn file. |
| posix_spawn_file_actions_adddup2(3posix) | Add dup2 action to spawn file actions object (ADVANCED REALTIME). |
| posix_spawn_file_actions_addopen(3posix) | Add open action to spawn file actions object (ADVANCED REALTIME). |
| posix_spawn_file_actions_destroy(3posix) | Destroy and initialize spawn file actions. |
| posix_spawnattr_destroy(3posix) | Destroy and initialize spawn attributes object (ADVANCED REAL‐. |
| posix_spawnattr_getflags(3posix) | Get and set the spawn-flags attribute of a spawn. |
| posix_spawnattr_getpgroup(3posix) | Get and set the spawn-pgroup attribute of a spawn. |
| posix_spawnattr_getschedparam(3posix) | Get and set the spawn-schedparam attribute of a. |
| posix_spawnattr_getschedpolicy(3posix) | Get and set the spawn-schedpolicy attribute. |
| posix_spawnattr_getsigdefault(3posix) | Get and set the spawn-sigdefault attribute of a. |
| posix_spawnattr_getsigmask(3posix) | Get and set the spawn-sigmask attribute of a spawn. |
| posix_spawnattr_init(3posix) | Initialize the spawn attributes object (ADVANCED REALTIME). |
| posix_spawnattr_setflags(3posix) | Set the spawn-flags attribute of a spawn attributes object (ADVANCED REALTIME). |
| posix_spawnattr_setpgroup(3posix) | Set the spawn-pgroup attribute of a spawn attributes object (ADVANCED REALTIME). |
| posix_spawnattr_setschedparam(3posix) | Set the spawn-schedparam attribute of a spawn attributes object (ADVANCED. |
| posix_spawnattr_setschedpolicy(3posix) | Set the spawn-schedpolicy attribute of a spawn attributes object (ADVANCED. |
| posix_spawnattr_setsigdefault(3posix) | Set the spawn-sigdefault attribute of a spawn attributes object (ADVANCED. |
| posix_spawnattr_setsigmask(3posix) | Set the spawn-sigmask attribute of a spawn attributes object (ADVANCED REALTIME). |
| posix_spawnp(3posix) | Spawn a process (ADVANCED REALTIME). |
| posix_trace_attr_destroy(3posix) | Destroy and initialize the trace stream attributes object. |
| posix_trace_attr_getclockres(3posix) | … |
| posix_trace_attr_getinherited(3posix) | … |
| posix_trace_attr_getlogsize(3posix) | … |
| posix_trace_attr_getname(3posix) | Retrieve and set information about a trace stream (TRACING). |
| posix_trace_attr_getstreamfullpolicy(3posix) | Retrieve and set the behavior of a trace stream (TRACING). |
| posix_trace_attr_getstreamsize(3posix) | Retrieve and set trace stream size attributes (TRACING). |
| posix_trace_attr_init(3posix) | Initialize the trace stream attributes object (TRACING). |
| posix_trace_attr_setinherited(3posix) | Retrieve and set the behavior of a trace. |
| posix_trace_attr_setlogsize(3posix) | Retrieve and set trace stream size attributes. |
| posix_trace_attr_setname(3posix) | Retrieve and set information about a trace stream (TRACING). |
| posix_trace_attr_setstreamfullpolicy(3posix) | Retrieve and set the behavior of a trace stream (TRACING). |
| posix_trace_attr_setstreamsize(3posix) | Retrieve and set trace stream size attributes (TRACING). |
| posix_trace_clear(3posix) | Clear trace stream and trace log (TRACING). |
| posix_trace_close(3posix) | Trace log management (TRACING). |
| posix_trace_create(3posix) | Trace stream ini‐. |
| posix_trace_event(3posix) | Trace functions for instrumenting application code (TRACING). |
| posix_trace_eventid_equal(3posix) | Manipulate the trace. |
| posix_trace_eventid_open(3posix) | Trace functions for instrumenting application code (TRACING). |
| posix_trace_eventset_add(3posix) | … |
| posix_trace_eventtypelist_getnext_id(3posix) | Iterate over a mapping of trace event. |
| posix_trace_flush(3posix) | Trace stream flush from a process (TRACING). |
| posix_trace_get_attr(3posix) | Retrieve the trace attributes or trace status (TRACING). |
| posix_trace_get_filter(3posix) | Retrieve and set the filter of an initialized trace stream. |
| posix_trace_get_status(3posix) | Retrieve the trace status (TRACING). |
| posix_trace_getnext_event(3posix) | Retrieve a trace. |
| posix_trace_open(3posix) | Trace log management (TRACING). |
| posix_trace_set_filter(3posix) | Set filter of an initialized trace stream (TRACING). |
| posix_trace_shutdown(3posix) | Trace stream shutdown from a process (TRACING). |
| posix_trace_start(3posix) | Trace start and stop (TRACING). |
| posix_trace_timedgetnext_event(3posix) | Retrieve a trace event (TRACING). |
| posix_trace_trid_eventid_open(3posix) | Open a trace event type identifier (TRACING). |
| posix_trace_trygetnext_event(3posix) | Retrieve a trace event (TRACING). |
| posix_typed_mem_get_info(3posix) | Query typed memory information (ADVANCED REALTIME). |
| posix_typed_mem_open(3posix) | Open a typed memory object (ADVANCED REALTIME). |
| pow(3posix) | Power function. |
| pr(1posix) | Print files. |
| pread(3posix) | Read from a file. |
| printf(1posix) | Write formatted output. |
| printf(3posix) | Print formatted output. |
| prs(1posix) | Print an SCCS file (DEVELOPMENT). |
| ps(1posix) | Report process status. |
| pselect(3posix) | Synchronous I/O multiplexing. |
| psiginfo(3posix) | Print signal information to standard error. |
| pthread.h(7posix) | Threads. |
| pthread_atfork(3posix) | Register fork handlers. |
| pthread_attr_destroy(3posix) | Destroy and initialize the thread attributes object. |
| pthread_attr_getdetachstate(3posix) | Get and set the detachstate attribute. |
| pthread_attr_getguardsize(3posix) | Get and set the thread guardsize attribute. |
| pthread_attr_getinheritsched(3posix) | Get and set the inheritsched attribute (REALTIME. |
| pthread_attr_getschedparam(3posix) | Get and set the schedparam attribute. |
| pthread_attr_getschedpolicy(3posix) | Get and set the schedpolicy attribute (REALTIME. |
| pthread_attr_getscope(3posix) | Get and set the contentionscope attribute (REALTIME THREADS). |
| pthread_attr_getstack(3posix) | Get and set stack attributes. |
| pthread_attr_getstacksize(3posix) | Get and set the stacksize attribute. |
| pthread_attr_init(3posix) | Initialize the thread attributes object. |
| pthread_attr_setdetachstate(3posix) | Set the detachstate attribute. |
| pthread_attr_setguardsize(3posix) | Set the thread guardsize attribute. |
| pthread_attr_setinheritsched(3posix) | Set the inheritsched attribute (REALTIME THREADS). |
| pthread_attr_setschedparam(3posix) | Set the schedparam attribute. |
| pthread_attr_setschedpolicy(3posix) | Set the schedpolicy attribute (REALTIME THREADS). |
| pthread_attr_setscope(3posix) | Set the contentionscope attribute (REALTIME THREADS). |
| pthread_attr_setstack(3posix) | Set the stack attribute. |
| pthread_attr_setstacksize(3posix) | Set the stacksize attribute. |
| pthread_barrier_destroy(3posix) | Destroy and initialize a barrier object. |
| pthread_barrier_wait(3posix) | Synchronize at a barrier. |
| pthread_barrierattr_destroy(3posix) | Destroy and initialize the barrier attributes object. |
| pthread_barrierattr_getpshared(3posix) | Get and set the process-shared attribute of. |
| pthread_barrierattr_init(3posix) | Initialize the barrier attributes object. |
| pthread_barrierattr_setpshared(3posix) | Set the process-shared attribute of the barrier attributes object. |
| pthread_cancel(3posix) | Cancel execution of a thread. |
| pthread_cleanup_pop(3posix) | Establish cancellation handlers. |
| pthread_cond_broadcast(3posix) | Broadcast or signal a condition. |
| pthread_cond_destroy(3posix) | Destroy and initialize condition variables. |
| pthread_cond_signal(3posix) | Signal a condition. |
| pthread_cond_timedwait(3posix) | Wait on a condition. |
| pthread_condattr_destroy(3posix) | Destroy and initialize the condition variable attributes. |
| pthread_condattr_getclock(3posix) | Get and set the clock selection condition variable. |
| pthread_condattr_getpshared(3posix) | Get and set the process-shared condition variable. |
| pthread_condattr_init(3posix) | Initialize the condition variable attributes object. |
| pthread_condattr_setclock(3posix) | Set the clock selection condition variable attribute. |
| pthread_condattr_setpshared(3posix) | Set the process-shared condition variable attribute. |
| pthread_create(3posix) | Thread creation. |
| pthread_detach(3posix) | Detach a thread. |
| pthread_equal(3posix) | Compare thread IDs. |
| pthread_exit(3posix) | Thread termination. |
| pthread_getconcurrency(3posix) | Get and set the level of concurrency. |
| pthread_getcpuclockid(3posix) | Access a thread CPU-time clock (ADVANCED REALTIME THREADS). |
| pthread_getschedparam(3posix) | Dynamic thread scheduling parameters access (REALTIME THREADS). |
| pthread_getspecific(3posix) | Thread-specific data management. |
| pthread_join(3posix) | Wait for thread termination. |
| pthread_key_create(3posix) | Thread-specific data key creation. |
| pthread_key_delete(3posix) | Thread-specific data key deletion. |
| pthread_kill(3posix) | Send a signal to a thread. |
| pthread_mutex_consistent(3posix) | Mark state protected by robust mutex as consistent. |
| pthread_mutex_destroy(3posix) | Destroy and initialize a mutex. |
| pthread_mutex_getprioceiling(3posix) | Get and set the priority ceiling of a mutex. |
| pthread_mutex_init(3posix) | Destroy and initialize a mutex. |
| pthread_mutex_lock(3posix) | Lock and unlock a mutex. |
| pthread_mutex_setprioceiling(3posix) | Change the priority ceiling of a mutex (REALTIME THREADS). |
| pthread_mutex_timedlock(3posix) | Lock a mutex. |
| pthread_mutex_trylock(3posix) | Lock and unlock a mutex. |
| pthread_mutexattr_destroy(3posix) | Destroy and initialize the mutex attributes object. |
| pthread_mutexattr_getprioceiling(3posix) | Get and set the prioceiling attribute of. |
| pthread_mutexattr_getprotocol(3posix) | Get and set the protocol attribute of the mutex. |
| pthread_mutexattr_getpshared(3posix) | Get and set the process-shared attribute. |
| pthread_mutexattr_getrobust(3posix) | Get and set the mutex robust attribute. |
| pthread_mutexattr_gettype(3posix) | Get and set the mutex type attribute. |
| pthread_mutexattr_init(3posix) | Initialize the mutex attributes object. |
| pthread_mutexattr_setprioceiling(3posix) | Set the prioceiling attribute of the mutex attributes object (REALTIME. |
| pthread_mutexattr_setprotocol(3posix) | Set the protocol attribute of the mutex attributes object (REALTIME THREADS). |
| pthread_mutexattr_setpshared(3posix) | Set the process-shared attribute. |
| pthread_mutexattr_setrobust(3posix) | Get and set the mutex robust attribute. |
| pthread_mutexattr_settype(3posix) | Set the mutex type attribute. |
| pthread_once(3posix) | Dynamic package initialization. |
| pthread_rwlock_destroy(3posix) | Destroy and initialize a read-write lock object. |
| pthread_rwlock_rdlock(3posix) | Lock a read-write lock object for reading. |
| pthread_rwlock_timedrdlock(3posix) | Lock a read-write lock for reading. |
| pthread_rwlock_timedwrlock(3posix) | Lock a read-write lock for writing. |
| pthread_rwlock_tryrdlock(3posix) | Lock a read-write lock object for reading. |
| pthread_rwlock_trywrlock(3posix) | Lock a read-write lock object for writing. |
| pthread_rwlock_unlock(3posix) | Unlock a read-write lock object. |
| pthread_rwlock_wrlock(3posix) | Lock a read-write lock object for writing. |
| pthread_rwlockattr_destroy(3posix) | Destroy and initialize the read-write lock attributes. |
| pthread_rwlockattr_getpshared(3posix) | Get and set the process-shared attribute of the. |
| pthread_rwlockattr_init(3posix) | Initialize the read-write lock attributes object. |
| pthread_rwlockattr_setpshared(3posix) | Set the process-shared attribute of the read-write lock attributes object. |
| pthread_self(3posix) | Get the calling thread ID. |
| pthread_setcancelstate(3posix) | Set cancelability state. |
| pthread_setconcurrency(3posix) | Set the level of concurrency. |
| pthread_setschedparam(3posix) | Dynamic thread scheduling parameters access (REALTIME THREADS). |
| pthread_setschedprio(3posix) | Dynamic thread scheduling parameters access (REALTIME THREADS). |
| pthread_setspecific(3posix) | Thread-specific data management. |
| pthread_sigmask(3posix) | Examine and change blocked signals. |
| pthread_spin_destroy(3posix) | Destroy or initialize a spin lock object. |
| pthread_spin_lock(3posix) | Lock a spin lock object. |
| pthread_spin_unlock(3posix) | Unlock a spin lock object. |
| pthread_testcancel(3posix) | Set cancelability state. |
| ptsname(3posix) | Get name of the slave pseudo-terminal device. |
| putc(3posix) | Put a byte on a stream. |
| putc_unlocked(3posix) | Stdio with explicit client locking. |
| putchar(3posix) | Put a byte on a stdout stream. |
| putchar_unlocked(3posix) | Stdio with explicit client locking. |
| putenv(3posix) | Change or add a value to an environment. |
| putmsg(3posix) | Send a message on a STREAM (STREAMS). |
| puts(3posix) | Put a string on standard output. |
| pututxline(3posix) | Put an entry into the user accounting database. |
| putwc(3posix) | Put a wide character on a stream. |
| putwchar(3posix) | Put a wide character on a stdout stream. |
| pwd(1posix) | Return working directory name. |
| pwd.h(7posix) | Password structure. |
| pwrite(3posix) | Write on a file. |
| qalter(1posix) | Alter batch job. |
| qdel(1posix) | Delete batch jobs. |
| qhold(1posix) | Hold batch jobs. |
| qmove(1posix) | Move batch jobs. |
| qmsg(1posix) | Send message to batch jobs. |
| qrerun(1posix) | Rerun batch jobs. |
| qrls(1posix) | Release batch jobs. |
| qselect(1posix) | Select batch jobs. |
| qsig(1posix) | Signal batch jobs. |
| qsort(3posix) | Sort a table of data. |
| qstat(1posix) | Show status of batch jobs. |
| qsub(1posix) | Submit a script. |
| raise(3posix) | Send a signal to the executing process. |
| rand(3posix) | Pseudo-random number generator. |
| random(3posix) | Generate pseudo-random number. |
| read(1posix) | Read a line from standard input. |
| read(3posix) | Read from a file. |
| readdir(3posix) | Read a directory. |
| readlink(3posix) | Read the contents of a symbolic link. |
| readonly(1posix) | Set the readonly attribute for variables. |
| readv(3posix) | Read a vector. |
| realloc(3posix) | Memory reallocator. |
| realpath(3posix) | Resolve a pathname. |
| recv(3posix) | Receive a message from a connected socket. |
| recvfrom(3posix) | Receive a message from a socket. |
| recvmsg(3posix) | Receive a message from a socket. |
| regcomp(3posix) | Regular expression matching. |
| regex.h(7posix) | Regular expression matching types. |
| remainder(3posix) | Remainder function. |
| remove(3posix) | Remove a file. |
| remque(3posix) | Remove an element from a queue. |
| remquo(3posix) | Remainder functions. |
| rename(3posix) | Rename file relative to directory file descriptor. |
| renice(1posix) | Set nice values of running processes. |
| return(1posix) | Return from a function or dot script. |
| rewind(3posix) | Reset the file position indicator in a stream. |
| rewinddir(3posix) | Reset the position of a directory stream to the beginning of a directory. |
| rint(3posix) | Round-to-nearest integral value. |
| rm(1posix) | Remove directory entries. |
| rmdel(1posix) | Remove a delta from an SCCS file (DEVELOPMENT). |
| rmdir(1posix) | Remove directories. |
| rmdir(3posix) | Remove a directory. |
| round(3posix) | Round to the nearest integer value in a floating-point format. |
| sact(1posix) | Print current SCCS file-editing activity (DEVELOPMENT). |
| scalbln(3posix) | Compute exponent using FLT_RADIX. |
| scandir(3posix) | Scan a directory. |
| scanf(3posix) | Convert formatted input. |
| sccs(1posix) | Front end for the SCCS subsystem (DEVELOPMENT). |
| sched.h(7posix) | Execution scheduling. |
| sched_get_priority_max(3posix) | Get priority limits (REALTIME). |
| sched_getparam(3posix) | Get scheduling parameters (REALTIME). |
| sched_getscheduler(3posix) | Get scheduling policy (REALTIME). |
| sched_rr_get_interval(3posix) | Get execution time limits (REALTIME). |
| sched_setparam(3posix) | Set scheduling parameters (REALTIME). |
| sched_setscheduler(3posix) | Set scheduling policy and parameters (REALTIME). |
| sched_yield(3posix) | Yield the processor. |
| search.h(7posix) | Search tables. |
| sed(1posix) | Stream editor. |
| seed48(3posix) | Seed a uniformly distributed pseudo-random non-negative long integer generator. |
| seekdir(3posix) | Set the position of a directory stream. |
| select(3posix) | Synchronous I/O multiplexing. |
| sem_close(3posix) | Close a named semaphore. |
| sem_destroy(3posix) | Destroy an unnamed semaphore. |
| sem_getvalue(3posix) | Get the value of a semaphore. |
| sem_init(3posix) | Initialize an unnamed semaphore. |
| sem_open(3posix) | Initialize and open a named semaphore. |
| sem_post(3posix) | Unlock a semaphore. |
| sem_timedwait(3posix) | Lock a semaphore. |
| sem_trywait(3posix) | Lock a semaphore. |
| sem_unlink(3posix) | Remove a named semaphore. |
| sem_wait(3posix) | Lock a semaphore. |
| semaphore.h(7posix) | Semaphores. |
| semctl(3posix) | XSI semaphore control operations. |
| semget(3posix) | Get set of XSI semaphores. |
| semop(3posix) | XSI semaphore operations. |
| send(3posix) | Send a message on a socket. |
| sendmsg(3posix) | Send a message on a socket using a message structure. |
| sendto(3posix) | Send a message on a socket. |
| set(1posix) | Set or unset options and positional parameters. |
| setbuf(3posix) | Assign buffering to a stream. |
| setegid(3posix) | Set the effective group ID. |
| setenv(3posix) | Add or change environment variable. |
| seteuid(3posix) | Set effective user ID. |
| setgid(3posix) | Set-group-ID. |
| setgrent(3posix) | Reset the group database to the first entry. |
| sethostent(3posix) | Network host database functions. |
| setitimer(3posix) | Set the value of an interval timer. |
| setjmp(3posix) | Set jump point for a non-local goto. |
| setjmp.h(7posix) | Stack environment declarations. |
| setkey(3posix) | Set encoding key (CRYPT). |
| setlocale(3posix) | Set program locale. |
| setlogmask(3posix) | Set the log priority mask. |
| setnetent(3posix) | Network database function. |
| setpgid(3posix) | Set process group ID for job control. |
| setpgrp(3posix) | Set the process group ID. |
| setpriority(3posix) | Set the nice value. |
| setprotoent(3posix) | Network protocol database functions. |
| setpwent(3posix) | User database function. |
| setregid(3posix) | Set real and effective group IDs. |
| setreuid(3posix) | Set real and effective user IDs. |
| setrlimit(3posix) | Control maximum resource consumption. |
| setservent(3posix) | Network services database functions. |
| setsid(3posix) | Create session and set process group ID. |
| setsockopt(3posix) | Set the socket options. |
| setstate(3posix) | Switch pseudo-random number generator state arrays. |
| setuid(3posix) | Set user ID. |
| setutxent(3posix) | Reset the user accounting database to the first entry. |
| setvbuf(3posix) | Assign buffering to a stream. |
| sh(1posix) | Shell, the standard command language interpreter. |
| shift(1posix) | Shift positional parameters. |
| shm_open(3posix) | Open a shared memory object (REALTIME). |
| shm_unlink(3posix) | Remove a shared memory object (REALTIME). |
| shmat(3posix) | XSI shared memory attach operation. |
| shmctl(3posix) | XSI shared memory control operations. |
| shmdt(3posix) | XSI shared memory detach operation. |
| shmget(3posix) | Get an XSI shared memory segment. |
| shutdown(3posix) | Shut down socket send and receive operations. |
| sigaction(3posix) | Examine and change a signal action. |
| sigaddset(3posix) | Add a signal to a signal set. |
| sigaltstack(3posix) | Set and get signal alternate stack context. |
| sigdelset(3posix) | Delete a signal from a signal set. |
| sigemptyset(3posix) | Initialize and empty a signal set. |
| sigfillset(3posix) | Initialize and fill a signal set. |
| sighold(3posix) | Signal management. |
| siginterrupt(3posix) | Allow signals to interrupt functions. |
| sigismember(3posix) | Test for a signal in a signal set. |
| siglongjmp(3posix) | Non-local goto with signal handling. |
| signal(3posix) | Signal management. |
| signal.h(7posix) | Signals. |
| signbit(3posix) | Test sign. |
| signgam(3posix) | Log gamma function. |
| sigpause(3posix) | Remove a signal from the signal mask and suspend the thread. |
| sigpending(3posix) | Examine pending signals. |
| sigprocmask(3posix) | Examine and change blocked signals. |
| sigqueue(3posix) | Queue a signal to a process. |
| sigrelse(3posix) | Signal management. |
| sigsetjmp(3posix) | Set jump point for a non-local goto. |
| sigsuspend(3posix) | Wait for a signal. |
| sigtimedwait(3posix) | Wait for queued signals. |
| sigwait(3posix) | Wait for queued signals. |
| sigwaitinfo(3posix) | Wait for queued signals. |
| sin(3posix) | Sine function. |
| sinh(3posix) | Hyperbolic sine functions. |
| sinl(3posix) | Sine function. |
| sleep(1posix) | Suspend execution for an interval. |
| sleep(3posix) | Suspend execution for an interval of time. |
| snprintf(3posix) | Print formatted output. |
| sockatmark(3posix) | Determine whether a socket is at the out-of-band mark. |
| socket(3posix) | Create an endpoint for communication. |
| socketpair(3posix) | Create a pair of connected sockets. |
| sort(1posix) | Sort, merge, or sequence check text files. |
| spawn.h(7posix) | Spawn (ADVANCED REALTIME). |
| split(1posix) | Split files into pieces. |
| sprintf(3posix) | Print formatted output. |
| sqrt(3posix) | Square root function. |
| srand(3posix) | Pseudo-random number generator. |
| srand48(3posix) | Seed the uniformly distributed double-precision pseudo-random number generator. |
| srandom(3posix) | Seed pseudo-random number generator. |
| sscanf(3posix) | Convert formatted input. |
| stat(3posix) | Get file status. |
| statvfs(3posix) | Get file system information. |
| stdarg.h(7posix) | Handle variable argument list. |
| stdbool.h(7posix) | Boolean type and values. |
| stddef.h(7posix) | Standard type definitions. |
| stdin(3posix) | Standard I/O streams. |
| stdint.h(7posix) | Integer types. |
| stdio.h(7posix) | Standard buffered input/output. |
| stdlib.h(7posix) | Standard library definitions. |
| stpcpy(3posix) | Copy a string and return a pointer to the end of the result. |
| stpncpy(3posix) | Copy fixed length string, returning a pointer to the array end. |
| strcasecmp(3posix) | Case-insensitive string comparisons. |
| strcat(3posix) | Concatenate two strings. |
| strchr(3posix) | String scanning operation. |
| strcmp(3posix) | Compare two strings. |
| strcoll(3posix) | String comparison using collating information. |
| strcpy(3posix) | Copy a string and return a pointer to the end of the result. |
| strcspn(3posix) | Get the length of a complementary substring. |
| strdup(3posix) | Duplicate a specific number of bytes from a string. |
| strerror(3posix) | Get error message string. |
| strfmon(3posix) | Convert monetary value to a string. |
| strftime(3posix) | Convert date and time to a string. |
| string.h(7posix) | String operations. |
| strings(1posix) | Find printable strings in files. |
| strings.h(7posix) | String operations. |
| strip(1posix) | Remove unnecessary information from strippable files (DEVELOPMENT). |
| strlen(3posix) | Get length of fixed size string. |
| strncasecmp(3posix) | Case-insensitive string comparisons. |
| strncat(3posix) | Concatenate a string with part of another. |
| strncmp(3posix) | Compare part of two strings. |
| strncpy(3posix) | Copy fixed length string, returning a pointer to the array end. |
| strndup(3posix) | Duplicate a specific number of bytes from a string. |
| strnlen(3posix) | Get length of fixed size string. |
| stropts.h(7posix) | STREAMS interface (STREAMS). |
| strpbrk(3posix) | Scan a string for a byte. |
| strptime(3posix) | Date and time conversion. |
| strrchr(3posix) | String scanning operation. |
| strsignal(3posix) | Get name of signal. |
| strspn(3posix) | Get length of a substring. |
| strstr(3posix) | Find a substring. |
| strtod(3posix) | Convert a string to a double-precision number. |
| strtoimax(3posix) | Convert string to integer type. |
| strtok(3posix) | Split string into tokens. |
| strtol(3posix) | Convert a string to a long integer. |
| strtold(3posix) | Convert a string to a double-precision number. |
| strtoll(3posix) | Convert a string to a long integer. |
| strtoul(3posix) | Convert a string to an unsigned long. |
| strtoumax(3posix) | Convert a string to an integer type. |
| strxfrm(3posix) | String transformation. |
| stty(1posix) | Set the options for a terminal. |
| swab(3posix) | Swap bytes. |
| swprintf(3posix) | Print formatted wide-character output. |
| swscanf(3posix) | Convert formatted wide-character input. |
| symlink(3posix) | Make a symbolic link relative to directory file descriptor. |
| sync(3posix) | Schedule file system updates. |
| sys_ipc.h(7posix) | XSI interprocess communication access structure. |
| sys_mman.h(7posix) | Memory management declarations. |
| sys_msg.h(7posix) | XSI message queue structures. |
| sys_resource.h(7posix) | Definitions for XSI resource operations. |
| sys_select.h(7posix) | Select types. |
| sys_sem.h(7posix) | XSI semaphore facility. |
| sys_shm.h(7posix) | XSI shared memory facility. |
| sys_socket.h(7posix) | Main sockets header. |
| sys_stat.h(7posix) | Data returned by the stat() function. |
| sys_statvfs.h(7posix) | VFS File System information structure. |
| sys_time.h(7posix) | Time types. |
| sys_times.h(7posix) | File access and modification times structure. |
| sys_types.h(7posix) | Data types. |
| sys_uio.h(7posix) | Definitions for vector I/O operations. |
| sys_un.h(7posix) | Definitions for UNIX domain sockets. |
| sys_utsname.h(7posix) | System name structure. |
| sys_wait.h(7posix) | Declarations for waiting. |
| sysconf(3posix) | Get configurable system variables. |
| syslog(3posix) | Log a message. |
| syslog.h(7posix) | Definitions for system error logging. |
| system(3posix) | Issue a command. |
| tabs(1posix) | Set terminal tabs. |
| tail(1posix) | Copy the last part of a file. |
| talk(1posix) | Talk to another user. |
| tan(3posix) | Tangent function. |
| tanh(3posix) | Hyperbolic tangent functions. |
| tanl(3posix) | Tangent function. |
| tar.h(7posix) | Extended tar definitions. |
| tcdrain(3posix) | Wait for transmission of output. |
| tcflow(3posix) | Suspend or restart the transmission or reception of data. |
| tcflush(3posix) | Flush non-transmitted output data, non-read input data, or both. |
| tcgetattr(3posix) | Get the parameters associated with the terminal. |
| tcgetpgrp(3posix) | Get the foreground process group ID. |
| tcgetsid(3posix) | Get the process group ID for the session leader for the controlling terminal. |
| tcsendbreak(3posix) | Send a break for a specific duration. |
| tcsetattr(3posix) | Set the parameters associated with the terminal. |
| tcsetpgrp(3posix) | Set the foreground process group ID. |
| tdelete(3posix) | Manage a binary search tree. |
| tee(1posix) | Duplicate standard input. |
| telldir(3posix) | Current location of a named directory stream. |
| tempnam(3posix) | Create a name for a temporary file. |
| termios.h(7posix) | Define values for termios. |
| test(1posix) | Evaluate expression. |
| tfind(3posix) | Search binary search tree. |
| tgamma(3posix) | Compute gamma() function. |
| tgmath.h(7posix) | Type-generic macros. |
| time(1posix) | Time a simple command. |
| time(3posix) | Get time. |
| time.h(7posix) | Time types. |
| timer_create(3posix) | Create a per-process timer. |
| timer_delete(3posix) | Delete a per-process timer. |
| timer_getoverrun(3posix) | Per-process timers. |
| times(1posix) | Write process times. |
| times(3posix) | Get process and waited-for child process times. |
| timezone(3posix) | Difference from UTC and local standard time. |
| tmpfile(3posix) | Create a temporary file. |
| tmpnam(3posix) | Create a name for a temporary file. |
| toascii(3posix) | Translate an integer to a 7-bit ASCII character. |
| tolower(3posix) | Transliterate uppercase characters to lowercase. |
| _tolower(3posix) | Transliterate uppercase characters to lowercase. |
| touch(1posix) | Change file access and modification times. |
| _toupper(3posix) | Transliterate lowercase characters to uppercase. |
| toupper(3posix) | Transliterate lowercase characters to uppercase. |
| towctrans(3posix) | Wide-character transliteration. |
| towlower(3posix) | Transliterate uppercase wide-character code to lowercase. |
| towupper(3posix) | Transliterate lowercase wide-character code to uppercase. |
| tput(1posix) | Change terminal characteristics. |
| tr(1posix) | Translate characters. |
| trace.h(7posix) | Tracing. |
| trap(1posix) | Trap signals. |
| true(1posix) | Return true value. |
| trunc(3posix) | Round to truncated integer value. |
| truncate(3posix) | Truncate a file to a specified length. |
| truncf(3posix) | Round to truncated integer value. |
| tsearch(3posix) | Search a binary search tree. |
| tsort(1posix) | Topological sort. |
| tty(1posix) | Return user's terminal name. |
| ttyname(3posix) | Find the pathname of a terminal. |
| twalk(3posix) | Traverse a binary search tree. |
| type(1posix) | Write a description of command type. |
| tzset(3posix) | Set timezone conversion information. |
| ulimit(1posix) | Set or report file size limit. |
| ulimit(3posix) | Get and set process limits. |
| ulimit.h(7posix) | Ulimit commands. |
| umask(1posix) | Get or set the file mode creation mask. |
| umask(3posix) | Set and get the file mode creation mask. |
| unalias(1posix) | Remove alias definitions. |
| uname(1posix) | Return system name. |
| uname(3posix) | Get the name of the current system. |
| uncompress(1posix) | Expand compressed data. |
| unexpand(1posix) | Convert spaces to tabs. |
| unget(1posix) | Undo a previous get of an SCCS file (DEVELOPMENT). |
| ungetc(3posix) | Push byte back into input stream. |
| ungetwc(3posix) | Push wide-character code back into the input stream. |
| uniq(1posix) | Report or filter out repeated lines in a file. |
| unistd.h(7posix) | Standard symbolic constants and types. |
| unlink(1posix) | Call the unlink() function. |
| unlink(3posix) | Remove a directory entry relative to directory file descriptor. |
| unlockpt(3posix) | Unlock a pseudo-terminal master/slave pair. |
| unset(1posix) | Unset values and attributes of variables and functions. |
| unsetenv(3posix) | Remove an environment variable. |
| uselocale(3posix) | Use locale in current thread. |
| utime(3posix) | Set file access and modification times. |
| utime.h(7posix) | Access and modification times structure. |
| utimensat(3posix) | Set file access and modification times relative to directory file descriptor. |
| utmpx.h(7posix) | User accounting database definitions. |
| uucp(1posix) | System-to-system copy. |
| uudecode(1posix) | Decode a binary file. |
| uuencode(1posix) | Encode a binary file. |
| uustat(1posix) | Uucp status enquiry and job control. |
| uux(1posix) | Remote command execution. |
| va_arg(3posix) | Handle variable argument list. |
| val(1posix) | Validate SCCS files (DEVELOPMENT). |
| vfprintf(3posix) | Format output of a stdarg argument list. |
| vfscanf(3posix) | Format input of a stdarg argument list. |
| vfwprintf(3posix) | Wide-character formatted output of a stdarg argument list. |
| vfwscanf(3posix) | Wide-character formatted input of a stdarg argument list. |
| vi(1posix) | Screen-oriented (visual) display editor. |
| vprintf(3posix) | Format the output of a stdarg argument list. |
| vscanf(3posix) | Format input of a stdarg argument list. |
| vsnprintf(3posix) | Format output of a stdarg argument list. |
| vsscanf(3posix) | Format input of a stdarg argument list. |
| vswprintf(3posix) | Wide-character formatted output of a stdarg argument list. |
| vswscanf(3posix) | Wide-character formatted input of a stdarg argument list. |
| vwprintf(3posix) | Wide-character formatted output of a stdarg argument list. |
| vwscanf(3posix) | Wide-character formatted input of a stdarg argument list. |
| wait(1posix) | Await process completion. |
| wait(3posix) | Wait for a child process to stop or terminate. |
| waitid(3posix) | Wait for a child process to change state. |
| waitpid(3posix) | Wait for a child process to stop or terminate. |
| wc(1posix) | Word, line, and byte or character count. |
| wchar.h(7posix) | Wide-character handling. |
| wcpcpy(3posix) | Copy a wide-character string, returning a pointer to its end. |
| wcpncpy(3posix) | Copy a fixed-size wide-character string, returning a pointer to its end. |
| wcrtomb(3posix) | Convert a wide-character code to a character (restartable). |
| wcscasecmp(3posix) | Case-insensitive wide-character string comparison. |
| wcscat(3posix) | Concatenate two wide-character strings. |
| wcschr(3posix) | Wide-character string scanning operation. |
| wcscmp(3posix) | Compare two wide-character strings. |
| wcscoll(3posix) | Wide-character string comparison using collating information. |
| wcscpy(3posix) | Copy a wide-character string, returning a pointer to its end. |
| wcscspn(3posix) | Get the length of a complementary wide substring. |
| wcsdup(3posix) | Duplicate a wide-character string. |
| wcsftime(3posix) | Convert date and time to a wide-character string. |
| wcslen(3posix) | Get length of a fixed-sized wide-character string. |
| wcsncasecmp(3posix) | Case-insensitive wide-character string comparison. |
| wcsncat(3posix) | Concatenate a wide-character string with part of another. |
| wcsncmp(3posix) | Compare part of two wide-character strings. |
| wcsncpy(3posix) | Copy a fixed-size wide-character string, returning a pointer to its end. |
| wcsnlen(3posix) | Get length of a fixed-sized wide-character string. |
| wcsnrtombs(3posix) | Convert wide-character string to multi-byte string. |
| wcspbrk(3posix) | Scan a wide-character string for a wide-character code. |
| wcsrchr(3posix) | Wide-character string scanning operation. |
| wcsrtombs(3posix) | Convert a wide-character string to a character string (restartable). |
| wcsspn(3posix) | Get the length of a wide substring. |
| wcsstr(3posix) | Find a wide-character substring. |
| wcstod(3posix) | Convert a wide-character string to a double-precision number. |
| wcstoimax(3posix) | Convert a wide-character string to an integer type. |
| wcstok(3posix) | Split a wide-character string into tokens. |
| wcstol(3posix) | Convert a wide-character string to a long integer. |
| wcstold(3posix) | Convert a wide-character string to a double-precision number. |
| wcstoll(3posix) | Convert a wide-character string to a long integer. |
| wcstombs(3posix) | Convert a wide-character string to a character string. |
| wcstoul(3posix) | Convert a wide-character string to an unsigned long. |
| wcstoumax(3posix) | Convert a wide-character string to an integer type. |
| wcswidth(3posix) | Number of column positions of a wide-character string. |
| wcsxfrm(3posix) | Wide-character string transformation. |
| wctob(3posix) | Wide-character to single-byte conversion. |
| wctomb(3posix) | Convert a wide-character code to a character. |
| wctrans(3posix) | Define character mapping. |
| wctype(3posix) | Define character class. |
| wctype.h(7posix) | Wide-character classification and mapping utilities. |
| wcwidth(3posix) | Number of column positions of a wide-character code. |
| what(1posix) | Identify SCCS files (DEVELOPMENT). |
| who(1posix) | Display who is on the system. |
| wmemchr(3posix) | Find a wide character in memory. |
| wmemcmp(3posix) | Compare wide characters in memory. |
| wmemcpy(3posix) | Copy wide characters in memory. |
| wmemmove(3posix) | Copy wide characters in memory with overlapping areas. |
| wmemset(3posix) | Set wide characters in memory. |
| wordexp(3posix) | Perform word expansions. |
| wordexp.h(7posix) | Word-expansion types. |
| wprintf(3posix) | Print formatted wide-character output. |
| write(1posix) | Write to another user. |
| write(3posix) | Write on a file. |
| writev(3posix) | Write a vector. |
| wscanf(3posix) | Convert formatted wide-character input. |
| xargs(1posix) | Construct argument lists and invoke utility. |
| y0(3posix) | Bessel functions of the second kind. |
| yacc(1posix) | Yet another compiler compiler (DEVELOPMENT). |
| zcat(1posix) | Expand and concatenate data. |