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30891f35fa
We stopped adding "Contributed by" or similar lines in sources in 2012 in favour of git logs and keeping the Contributors section of the glibc manual up to date. Removing these lines makes the license header a bit more consistent across files and also removes the possibility of error in attribution when license blocks or files are copied across since the contributed-by lines don't actually reflect reality in those cases. Move all "Contributed by" and similar lines (Written by, Test by, etc.) into a new file CONTRIBUTED-BY to retain record of these contributions. These contributors are also mentioned in manual/contrib.texi, so we just maintain this additional record as a courtesy to the earlier developers. The following scripts were used to filter a list of files to edit in place and to clean up the CONTRIBUTED-BY file respectively. These were not added to the glibc sources because they're not expected to be of any use in future given that this is a one time task: https://gist.github.com/siddhesh/b5ecac94eabfd72ed2916d6d8157e7dc https://gist.github.com/siddhesh/15ea1f5e435ace9774f485030695ee02 Reviewed-by: Carlos O'Donell <carlos@redhat.com>
305 lines
6.5 KiB
C
305 lines
6.5 KiB
C
/* Copyright (C) 2003-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <errno.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 <unistd.h>
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int
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do_test (void)
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{
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int i;
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pthread_attr_t a;
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if (pthread_attr_init (&a) != 0)
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{
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puts ("attr_init failed");
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exit (1);
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}
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pthread_mutexattr_t ma;
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if (pthread_mutexattr_init (&ma) != 0)
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{
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puts ("mutexattr_init failed");
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exit (1);
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}
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pthread_rwlockattr_t rwa;
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if (pthread_rwlockattr_init (&rwa) != 0)
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{
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puts ("rwlockattr_init failed");
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exit (1);
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}
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/* XXX Remove if default value is clear. */
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pthread_attr_setinheritsched (&a, PTHREAD_INHERIT_SCHED);
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pthread_attr_setschedpolicy (&a, SCHED_OTHER);
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pthread_attr_setscope (&a, PTHREAD_SCOPE_SYSTEM);
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for (i = 0; i < 10000; ++i)
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{
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long int r = random ();
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if (r != PTHREAD_CREATE_DETACHED && r != PTHREAD_CREATE_JOINABLE)
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{
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int e = pthread_attr_setdetachstate (&a, r);
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if (e == 0)
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{
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printf ("attr_setdetachstate with value %ld succeeded\n", r);
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exit (1);
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}
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if (e != EINVAL)
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{
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puts ("attr_setdetachstate didn't return EINVAL");
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exit (1);
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}
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int s;
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if (pthread_attr_getdetachstate (&a, &s) != 0)
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{
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puts ("attr_getdetachstate failed");
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exit (1);
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}
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if (s != PTHREAD_CREATE_JOINABLE)
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{
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printf ("\
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detach state changed to %d by invalid setdetachstate call\n", s);
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exit (1);
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}
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}
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if (r != PTHREAD_INHERIT_SCHED && r != PTHREAD_EXPLICIT_SCHED)
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{
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int e = pthread_attr_setinheritsched (&a, r);
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if (e == 0)
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{
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printf ("attr_setinheritsched with value %ld succeeded\n", r);
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exit (1);
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}
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if (e != EINVAL)
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{
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puts ("attr_setinheritsched didn't return EINVAL");
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exit (1);
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}
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int s;
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if (pthread_attr_getinheritsched (&a, &s) != 0)
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{
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puts ("attr_getinheritsched failed");
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exit (1);
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}
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if (s != PTHREAD_INHERIT_SCHED)
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{
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printf ("\
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inheritsched changed to %d by invalid setinheritsched call\n", s);
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exit (1);
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}
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}
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if (r != SCHED_OTHER && r != SCHED_RR && r != SCHED_FIFO)
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{
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int e = pthread_attr_setschedpolicy (&a, r);
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if (e == 0)
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{
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printf ("attr_setschedpolicy with value %ld succeeded\n", r);
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exit (1);
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}
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if (e != EINVAL)
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{
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puts ("attr_setschedpolicy didn't return EINVAL");
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exit (1);
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}
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int s;
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if (pthread_attr_getschedpolicy (&a, &s) != 0)
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{
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puts ("attr_getschedpolicy failed");
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exit (1);
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}
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if (s != SCHED_OTHER)
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{
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printf ("\
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schedpolicy changed to %d by invalid setschedpolicy call\n", s);
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exit (1);
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}
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}
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if (r != PTHREAD_SCOPE_SYSTEM && r != PTHREAD_SCOPE_PROCESS)
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{
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int e = pthread_attr_setscope (&a, r);
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if (e == 0)
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{
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printf ("attr_setscope with value %ld succeeded\n", r);
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exit (1);
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}
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if (e != EINVAL)
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{
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puts ("attr_setscope didn't return EINVAL");
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exit (1);
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}
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int s;
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if (pthread_attr_getscope (&a, &s) != 0)
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{
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puts ("attr_getscope failed");
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exit (1);
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}
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if (s != PTHREAD_SCOPE_SYSTEM)
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{
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printf ("\
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contentionscope changed to %d by invalid setscope call\n", s);
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exit (1);
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}
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}
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if (r != PTHREAD_PROCESS_PRIVATE && r != PTHREAD_PROCESS_SHARED)
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{
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int e = pthread_mutexattr_setpshared (&ma, r);
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if (e == 0)
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{
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printf ("mutexattr_setpshared with value %ld succeeded\n", r);
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exit (1);
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}
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if (e != EINVAL)
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{
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puts ("mutexattr_setpshared didn't return EINVAL");
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exit (1);
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}
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int s;
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if (pthread_mutexattr_getpshared (&ma, &s) != 0)
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{
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puts ("mutexattr_getpshared failed");
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exit (1);
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}
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if (s != PTHREAD_PROCESS_PRIVATE)
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{
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printf ("\
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pshared changed to %d by invalid mutexattr_setpshared call\n", s);
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exit (1);
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}
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e = pthread_rwlockattr_setpshared (&rwa, r);
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if (e == 0)
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{
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printf ("rwlockattr_setpshared with value %ld succeeded\n", r);
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exit (1);
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}
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if (e != EINVAL)
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{
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puts ("rwlockattr_setpshared didn't return EINVAL");
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exit (1);
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}
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if (pthread_rwlockattr_getpshared (&rwa, &s) != 0)
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{
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puts ("rwlockattr_getpshared failed");
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exit (1);
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}
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if (s != PTHREAD_PROCESS_PRIVATE)
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{
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printf ("\
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pshared changed to %d by invalid rwlockattr_setpshared call\n", s);
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exit (1);
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}
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}
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if (r != PTHREAD_CANCEL_ENABLE && r != PTHREAD_CANCEL_DISABLE)
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{
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int e = pthread_setcancelstate (r, NULL);
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if (e == 0)
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{
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printf ("setcancelstate with value %ld succeeded\n", r);
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exit (1);
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}
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if (e != EINVAL)
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{
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puts ("setcancelstate didn't return EINVAL");
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exit (1);
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}
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int s;
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if (pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, &s) != 0)
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{
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puts ("setcancelstate failed for PTHREAD_CANCEL_ENABLE");
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exit (1);
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}
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if (s != PTHREAD_CANCEL_ENABLE)
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{
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puts ("invalid setcancelstate changed state");
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exit (1);
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}
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}
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if (r != PTHREAD_CANCEL_DEFERRED && r != PTHREAD_CANCEL_ASYNCHRONOUS)
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{
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int e = pthread_setcanceltype (r, NULL);
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if (e == 0)
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{
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printf ("setcanceltype with value %ld succeeded\n", r);
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exit (1);
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}
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if (e != EINVAL)
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{
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puts ("setcanceltype didn't return EINVAL");
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exit (1);
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}
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int s;
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if (pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &s) != 0)
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{
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puts ("setcanceltype failed for PTHREAD_CANCEL_DEFERRED");
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exit (1);
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}
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if (s != PTHREAD_CANCEL_DEFERRED)
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{
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puts ("invalid setcanceltype changed state");
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exit (1);
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}
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}
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}
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return 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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