From 7dafd3b5205e8679f0c327f80c1f2dd6787e7d5e Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Thu, 26 Oct 2000 09:23:38 +0000 Subject: Add in a fork test. Fix select so it works. --- test/unistd/fork.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 test/unistd/fork.c (limited to 'test/unistd/fork.c') diff --git a/test/unistd/fork.c b/test/unistd/fork.c new file mode 100644 index 000000000..4192af5d2 --- /dev/null +++ b/test/unistd/fork.c @@ -0,0 +1,61 @@ +/* vi: set sw=4 ts=4: */ +/* + * fork test for uclibc + * + * Copyright (C) 1999,2000 by Lineo, inc. + * Written by Erik Andersen , + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include +#include + +int main(void) +{ + pid_t pid; + int status, wpid; + + if ((pid = fork()) == 0) { + printf("The child process sleeps 5 seconds...\n"); + sleep(5); + printf("Child exiting.\n"); + exit(-1); + } + + printf("Parent: waiting for the child to die.\n"); + while (1) { + wpid = wait(&status); + if (wpid > 0 && wpid != pid) { + continue; + } + if (wpid == pid) + break; + } + + printf("Child process exited.\nGoodbye.\n"); + return EXIT_SUCCESS; +} + +/* +Local Variables: +c-file-style: "linux" +c-basic-offset: 4 +tab-width: 4 +End: +*/ -- cgit v1.2.3