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2003-01-09 Jakub Jelinek <jakub@redhat.com> * posix/test-vfork.c (noop): Add __attribute_noinline__. * sysdeps/generic/sysdep.h (JUMPTARGET): Define if not defined. * sysdeps/i386/sysdep.h (JUMPTARGET): Undefine JUMPTARGET before defining it. * sysdeps/powerpc/powerpc32/sysdep.h (JUMPTARGET): Likewise. * sysdeps/powerpc/powerpc64/sysdep.h (JUMPTARGET): Likewise. * sysdeps/s390/s390-32/sysdep.h (JUMPTARGET): Likewise. * sysdeps/s390/s390-64/sysdep.h (JUMPTARGET): Likewise. * sysdeps/x86_64/sysdep.h (JUMPTARGET): Likewise.
38 lines
758 B
C
38 lines
758 B
C
#include <errno.h>
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#include <error.h>
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#include <pthread.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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static void *
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dummy (void *x)
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{
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return NULL;
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}
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static char buf[sizeof "something\n"];
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static int
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do_test (void)
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{
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FILE *f;
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pthread_t p;
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pthread_create (&p, NULL, dummy, NULL);
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f = popen ("echo something", "r");
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if (f == NULL)
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error (EXIT_FAILURE, errno, "popen failed");
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if (fgets (buf, sizeof (buf), f) == NULL)
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error (EXIT_FAILURE, 0, "fgets failed");
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if (strcmp (buf, "something\n"))
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error (EXIT_FAILURE, 0, "read wrong data");
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if (pclose (f))
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error (EXIT_FAILURE, errno, "pclose returned non-zero");
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exit (0);
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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