explain_fgetc_or_die man page
explain_fgetc_or_die — input of characters and report errors
int explain_fgetc_or_die(FILE *fp);
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
This function is intended to be used in a fashion similar to the following example:
int c = explain_fgetc_or_die(fp);
The fp, exactly as to be passed to the fgetc(3) system call.
This function only returns on success. On failure, prints an explanation and exits.
input of characters
explain fgetc(3) errors
terminate the calling process
libexplain version 1.4
Copyright (C) 2008 Peter Miller