52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
/*
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* Copyright (c) 2017 Jonas 'Sortie' Termansen.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* test-pthread-basic.c
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* Tests whether basic pthread support works.
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*/
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#include <sys/wait.h>
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#include <signal.h>
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#include <sched.h>
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#include <pthread.h>
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#include <unistd.h>
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#include "test.h"
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int main(void)
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{
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int fds[2];
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pipe(fds);
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pid_t pid;
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test_assert(0 <= (pid = fork()));
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if ( pid == 0 )
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{
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close(fds[0]);
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char c = 'X';
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test_assert(write(fds[1], &c, 1) == 1);
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while (1)
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sleep(1000);
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}
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close(fds[1]);
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char c;
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test_assert(read(fds[0], &c, 1) == 1);
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test_assertx(c == 'X');
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kill(pid, SIGKILL);
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int status;
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waitpid(pid, &status, 0);
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return 0;
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}
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