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Ulrich Drepper
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| Original file line number | Diff line number | Diff line change |
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| /* Copyright (C) 2008 Free Software Foundation, Inc. | ||
| This file is part of the GNU C Library. | ||
| Contributed by Jakub Jelinek <jakub@redhat.com>, 2008. | ||
| The GNU C Library is free software; you can redistribute it and/or | ||
| modify it under the terms of the GNU Lesser General Public | ||
| License as published by the Free Software Foundation; either | ||
| version 2.1 of the License, or (at your option) any later version. | ||
| The GNU C Library 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 | ||
| Lesser General Public License for more details. | ||
| You should have received a copy of the GNU Lesser General Public | ||
| License along with the GNU C Library; if not, write to the Free | ||
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
| 02111-1307 USA. */ | ||
|
|
||
| #include <errno.h> | ||
| #include <pthread.h> | ||
| #include <stdio.h> | ||
| #include <time.h> | ||
| #include <unistd.h> | ||
|
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|
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| #if defined _POSIX_CLOCK_SELECTION && _POSIX_CLOCK_SELECTION >= 0 | ||
| static int | ||
| check (pthread_condattr_t *condattr, int pshared, clockid_t cl) | ||
| { | ||
| clockid_t cl2; | ||
| if (pthread_condattr_getclock (condattr, &cl2) != 0) | ||
| { | ||
| puts ("condattr_getclock failed"); | ||
| return 1; | ||
| } | ||
| if (cl != cl2) | ||
| { | ||
| printf ("condattr_getclock returned wrong value: %d, expected %d\n", | ||
| (int) cl2, (int) cl); | ||
| return 1; | ||
| } | ||
|
|
||
| int p; | ||
| if (pthread_condattr_getpshared (condattr, &p) != 0) | ||
| { | ||
| puts ("condattr_getpshared failed"); | ||
| return 1; | ||
| } | ||
| else if (p != pshared) | ||
| { | ||
| printf ("condattr_getpshared returned wrong value: %d, expected %d\n", | ||
| p, pshared); | ||
| return 1; | ||
| } | ||
|
|
||
| return 0; | ||
| } | ||
|
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| static int | ||
| run_test (clockid_t cl) | ||
| { | ||
| pthread_condattr_t condattr; | ||
|
|
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| printf ("clock = %d\n", (int) cl); | ||
|
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| if (pthread_condattr_init (&condattr) != 0) | ||
| { | ||
| puts ("condattr_init failed"); | ||
| return 1; | ||
| } | ||
|
|
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| if (check (&condattr, PTHREAD_PROCESS_PRIVATE, CLOCK_REALTIME)) | ||
| return 1; | ||
|
|
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| if (pthread_condattr_setpshared (&condattr, PTHREAD_PROCESS_SHARED) != 0) | ||
| { | ||
| puts ("1st condattr_setpshared failed"); | ||
| return 1; | ||
| } | ||
|
|
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| if (check (&condattr, PTHREAD_PROCESS_SHARED, CLOCK_REALTIME)) | ||
| return 1; | ||
|
|
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| if (pthread_condattr_setclock (&condattr, cl) != 0) | ||
| { | ||
| puts ("1st condattr_setclock failed"); | ||
| return 1; | ||
| } | ||
|
|
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| if (check (&condattr, PTHREAD_PROCESS_SHARED, cl)) | ||
| return 1; | ||
|
|
||
| if (pthread_condattr_setpshared (&condattr, PTHREAD_PROCESS_PRIVATE) != 0) | ||
| { | ||
| puts ("2nd condattr_setpshared failed"); | ||
| return 1; | ||
| } | ||
|
|
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| if (check (&condattr, PTHREAD_PROCESS_PRIVATE, cl)) | ||
| return 1; | ||
|
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||
| if (pthread_condattr_setclock (&condattr, CLOCK_REALTIME) != 0) | ||
| { | ||
| puts ("2nd condattr_setclock failed"); | ||
| return 1; | ||
| } | ||
|
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| if (check (&condattr, PTHREAD_PROCESS_PRIVATE, CLOCK_REALTIME)) | ||
| return 1; | ||
|
|
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| if (pthread_condattr_setclock (&condattr, cl) != 0) | ||
| { | ||
| puts ("3rd condattr_setclock failed"); | ||
| return 1; | ||
| } | ||
|
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| if (check (&condattr, PTHREAD_PROCESS_PRIVATE, cl)) | ||
| return 1; | ||
|
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| if (pthread_condattr_setpshared (&condattr, PTHREAD_PROCESS_SHARED) != 0) | ||
| { | ||
| puts ("3rd condattr_setpshared failed"); | ||
| return 1; | ||
| } | ||
|
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| if (check (&condattr, PTHREAD_PROCESS_SHARED, cl)) | ||
| return 1; | ||
|
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| if (pthread_condattr_setclock (&condattr, CLOCK_REALTIME) != 0) | ||
| { | ||
| puts ("4th condattr_setclock failed"); | ||
| return 1; | ||
| } | ||
|
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| if (check (&condattr, PTHREAD_PROCESS_SHARED, CLOCK_REALTIME)) | ||
| return 1; | ||
|
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| if (pthread_condattr_destroy (&condattr) != 0) | ||
| { | ||
| puts ("condattr_destroy failed"); | ||
| return 1; | ||
| } | ||
|
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| return 0; | ||
| } | ||
| #endif | ||
|
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|
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| static int | ||
| do_test (void) | ||
| { | ||
| #if !defined _POSIX_CLOCK_SELECTION || _POSIX_CLOCK_SELECTION == -1 | ||
|
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| puts ("_POSIX_CLOCK_SELECTION not supported, test skipped"); | ||
| return 0; | ||
|
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| #else | ||
|
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| int res = run_test (CLOCK_REALTIME); | ||
|
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| # if defined _POSIX_MONOTONIC_CLOCK && _POSIX_MONOTONIC_CLOCK >= 0 | ||
| # if _POSIX_MONOTONIC_CLOCK == 0 | ||
| int e = sysconf (_SC_MONOTONIC_CLOCK); | ||
| if (e < 0) | ||
| puts ("CLOCK_MONOTONIC not supported"); | ||
| else if (e == 0) | ||
| { | ||
| puts ("sysconf (_SC_MONOTONIC_CLOCK) must not return 0"); | ||
| res = 1; | ||
| } | ||
| else | ||
| # endif | ||
| res |= run_test (CLOCK_MONOTONIC); | ||
| # else | ||
| puts ("_POSIX_MONOTONIC_CLOCK not defined"); | ||
| # endif | ||
|
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| return res; | ||
| #endif | ||
| } | ||
|
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| #define TEST_FUNCTION do_test () | ||
| #include "../test-skeleton.c" |