EXIT_SUCCESS(3const) — Справочная страница Linux

EXIT_SUCCESS(3const)                                EXIT_SUCCESS(3const)

ИМЯ

       EXIT_SUCCESS, EXIT_FAILURE - termination status constants

БИБЛИОТЕКА

       Standard C library (libc)

СИНТАКСИС

       #include <stdlib.h>

       #define EXIT_SUCCESS  0
       #define EXIT_FAILURE  /* nonzero */

ОПИСАНИЕ

       EXIT_SUCCESS and EXIT_FAILURE represent a successful and
       unsuccessful exit status respectively, and can be used as
       arguments to the exit(3) function.

СТАНДАРТЫ

       C11, POSIX.1-2008.

ИСТОРИЯ

       C89, POSIX.1-2001.

ПРИМЕРЫ

       #include <stdio.h>
       #include <stdlib.h>

       int
       main(int argc, char *argv[])
       {
           FILE *fp;

           if (argc != 2) {
               fprintf(stderr, "Usage: %s <file>\n", 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);
       }

СМОТРИТЕ ТАКЖЕ

       exit(3), sysexits.h(3head)

КОЛОФОН

       This page is part of the man-pages (Linux kernel and C library
       user-space interface documentation) project.  Information about
       the project can be found at 
       ⟨https://www.kernel.org/doc/man-pages/⟩.  If you have a bug report
       for this manual page, see
       ⟨https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/CONTRIBUTING⟩.
       This page was obtained from the tarball man-pages-6.9.1.tar.gz
       fetched from
       ⟨https://mirrors.edge.kernel.org/pub/linux/docs/man-pages/⟩ on
       2024-06-26.  If you discover any rendering problems in this HTML
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       part of the original manual page), send a mail to
       man-pages@man7.org

Linux man-pages 6.9.1          2024-06-15           EXIT_SUCCESS(3const)