explain_se...ebuf_or_die(3) Library Functions Manual explain_se...ebuf_or_die(3) NAME explain_setlinebuf_or_die - stream buffering operations and report errors SYNOPSIS #include <libexplain/setlinebuf.h> void explain_setlinebuf_or_die(FILE *fp); void explain_setlinebuf_on_error(FILE *fp); DESCRIPTION The explain_setlinebuf_or_die function is used to call the setlinebuf(3) system call. On failure an explanation will be printed to stderr, obtained from the explain_setlinebuf(3) function, and then the process terminates by calling exit(EXIT_FAILURE). The explain_setlinebuf_on_error function is used to call the setlinebuf(3) system call. On failure an explanation will be printed to stderr, obtained from the explain_setlinebuf(3) function, but still returns to the caller. fp The fp, exactly as to be passed to the setlinebuf(3) system call. RETURN VALUE The explain_setlinebuf_or_die function only returns on success, see set- linebuf(3) for more information. On failure, prints an explanation and ex- its, it does not return. The explain_setlinebuf_on_error function always returns the value return by the wrapped setlinebuf(3) system call. EXAMPLE The explain_setlinebuf_or_die function is intended to be used in a fashion similar to the following example: explain_setlinebuf_or_die(fp); SEE ALSO setlinebuf(3) stream buffering operations explain_setlinebuf(3) explain setlinebuf(3) errors exit(2) terminate the calling process COPYRIGHT libexplain version 1.3 Copyright (C) 2010 Peter Miller explain_se...ebuf_or_die(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | EXAMPLE | SEE ALSO | COPYRIGHT
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