explain_fgetc_or_die(3)
NAME
explain_fgetc_or_die - input of characters and report errors
SYNOPSIS
#include <libexplain/fgetc.h> int explain_fgetc_or_die(FILE *fp);
DESCRIPTION
The explain_fgetc_or_die function is used to call the fgetc(3) system
call. On failure an explanation will be printed to stderr, obtained
from explain_fgetc(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_fgetc_or_die(fp);
- fp The fp, exactly as to be passed to the fgetc(3) system call.
- Returns:
- This function only returns on success. On failure, prints an explanation and exits.
SEE ALSO
- fgetc(3)
- input of characters
- explain_fgetc(3)
- explain fgetc(3) errors
- exit(2) terminate the calling process
COPYRIGHT
- libexplain version 0.37
Copyright (C) 2008 Peter Miller