SIMPLE SOLUTIONS

EXPLAIN_GETC_OR_DIE - reference manual online

Input of characters and report errors.

Chapter
explain_getc_or_die(3)               Library Functions Manual              explain_getc_or_die(3)

NAME explain_getc_or_die - input of characters and report errors
SYNOPSIS #include <libexplain/getc.h> int explain_getc_or_die(FILE *fp);
DESCRIPTION The explain_getc_or_die function is used to call the getc(3) system call. On failure an explanation will be printed to stderr, obtained from explain_getc(3), and then the process terminates by calling exit(EXIT_FAILURE). This function is intended to be used in a fashion similar to the following example: int c = explain_getc_or_die(fp); fp The fp, exactly as to be passed to the getc(3) system call. Returns: This function only returns on success, and returns the next character or EOF at end of input. On failure, prints an explanation and exits.
SEE ALSO getc(3) input of characters explain_getc(3) explain getc(3) errors exit(2) terminate the calling process
explain_getc_or_die(3)
This manual Reference Other manuals
explain_getc_or_die(3) referred by explain(3) | explain_getc(3)
refer to _exit(2) | explain_getc(3) | fgetc(3)