SIMPLE SOLUTIONS

RFIO_PREAD(3) - Linux man page online | Library functions

Reads in a file.

Chapter
$Date: 2008/09/24 11:25:01 $
RFIO_PREAD(3) Rfio Library Functions RFIO_PREAD(3)

NAME

rfio_pread - reads in a file

SYNOPSIS

#include <sys/types.h> #include "rfio_api.h" int rfio_pread (char *ptr, int size, int items, FILE *fd);

DESCRIPTION

rfio_pread reads items times size bytes, using the descriptor fd generated by a previous rfio_popen and strore them at location ptr.

RETURN VALUE

This routine returns -1 if the operation failed or the number of items actually read. In case of failure, serrno is set appropriately.

ERRORS

EBADF fd is a NULL pointer. SENOSHOST Host unknown. SENOSSERV Service unknown. SETIMEDOUT Timed out. SEBADVERSION Version ID mismatch. SECONNDROP Connection closed by remote end. SECOMERR Communication error. SENORCODE Host did not return error number.

SEE ALSO

rfio_popen(3)

AUTHOR

LCG Grid Deployment Team
LCG $Date: 2008/09/24 11:25:01 $ RFIO_PREAD(3)
This manual Reference Other manuals
rfio_pread(3) referred by rfio_pclose(3) | rfio_popen(3)
refer to rfio_popen(3)
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