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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-24 04:52:24 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-24 04:52:24 +0000 |
commit | 100d1b33f088fd38f69129afff7f9c2a1e084a57 (patch) | |
tree | 5bf6b0bb14f22ecf0a5e9439fdd4c4758402400c /man/man3const/EXIT_SUCCESS.3const | |
parent | Releasing progress-linux version 6.7-2~progress7.99u1. (diff) | |
download | manpages-100d1b33f088fd38f69129afff7f9c2a1e084a57.tar.xz manpages-100d1b33f088fd38f69129afff7f9c2a1e084a57.zip |
Merging upstream version 6.8.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'man/man3const/EXIT_SUCCESS.3const')
-rw-r--r-- | man/man3const/EXIT_SUCCESS.3const | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/man/man3const/EXIT_SUCCESS.3const b/man/man3const/EXIT_SUCCESS.3const new file mode 100644 index 0000000..29228ee --- /dev/null +++ b/man/man3const/EXIT_SUCCESS.3const @@ -0,0 +1,61 @@ +.\" Copyright (c) 2022 by Thomas Voss <mail@thomasvoss.com> +.\" +.\" SPDX-License-Identifier: Linux-man-pages-copyleft +.\" +.\" +.TH EXIT_SUCCESS 3const 2024-05-02 "Linux man-pages (unreleased)" +.SH NAME +EXIT_SUCCESS, EXIT_FAILURE \- termination status constants +.SH LIBRARY +Standard C library +.RI ( libc ) +.SH SYNOPSIS +.nf +.B #include <stdlib.h> +.P +.BR "#define EXIT_SUCCESS " 0 +.BR "#define EXIT_FAILURE " "/* nonzero */" +.fi +.SH DESCRIPTION +.B EXIT_SUCCESS +and +.B EXIT_FAILURE +represent a successful and unsuccessful exit status respectively, +and can be used as arguments to the +.BR exit (3) +function. +.SH CONFORMING TO +C99 and later; +POSIX.1-2001 and later. +.SH EXAMPLES +.\" SRC BEGIN (EXIT_SUCCESS.c) +.EX +#include <stdio.h> +#include <stdlib.h> +\& +int +main(int argc, char *argv[]) +{ + FILE *fp; +\& + if (argc != 2) { + fprintf(stderr, "Usage: %s <file>\en", argv[0]); + exit(EXIT_FAILURE); + } +\& + fp = fopen(argv[1], "r"); + if (fp == NULL) { + perror(argv[1]); + exit(EXIT_FAILURE); + } +\& + /* Other code omitted */ +\& + fclose(fp); + exit(EXIT_SUCCESS); +} +.EE +.\" SRC END +.SH SEE ALSO +.BR exit (3), +.BR sysexits.h (3head) |