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Diffstat (limited to 'nptl/tst-cond23.c')
| -rw-r--r-- | nptl/tst-cond23.c | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/nptl/tst-cond23.c b/nptl/tst-cond23.c new file mode 100644 index 0000000000..254d821cc9 --- /dev/null +++ b/nptl/tst-cond23.c @@ -0,0 +1,184 @@ +/* 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> + + +#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; +} + +static int +run_test (clockid_t cl) +{ + pthread_condattr_t condattr; + + printf ("clock = %d\n", (int) cl); + + if (pthread_condattr_init (&condattr) != 0) + { + puts ("condattr_init failed"); + return 1; + } + + if (check (&condattr, PTHREAD_PROCESS_PRIVATE, CLOCK_REALTIME)) + return 1; + + if (pthread_condattr_setpshared (&condattr, PTHREAD_PROCESS_SHARED) != 0) + { + puts ("1st condattr_setpshared failed"); + return 1; + } + + if (check (&condattr, PTHREAD_PROCESS_SHARED, CLOCK_REALTIME)) + return 1; + + if (pthread_condattr_setclock (&condattr, cl) != 0) + { + puts ("1st condattr_setclock failed"); + return 1; + } + + 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; + } + + if (check (&condattr, PTHREAD_PROCESS_PRIVATE, cl)) + return 1; + + if (pthread_condattr_setclock (&condattr, CLOCK_REALTIME) != 0) + { + puts ("2nd condattr_setclock failed"); + return 1; + } + + if (check (&condattr, PTHREAD_PROCESS_PRIVATE, CLOCK_REALTIME)) + return 1; + + if (pthread_condattr_setclock (&condattr, cl) != 0) + { + puts ("3rd condattr_setclock failed"); + return 1; + } + + if (check (&condattr, PTHREAD_PROCESS_PRIVATE, cl)) + return 1; + + if (pthread_condattr_setpshared (&condattr, PTHREAD_PROCESS_SHARED) != 0) + { + puts ("3rd condattr_setpshared failed"); + return 1; + } + + if (check (&condattr, PTHREAD_PROCESS_SHARED, cl)) + return 1; + + if (pthread_condattr_setclock (&condattr, CLOCK_REALTIME) != 0) + { + puts ("4th condattr_setclock failed"); + return 1; + } + + if (check (&condattr, PTHREAD_PROCESS_SHARED, CLOCK_REALTIME)) + return 1; + + if (pthread_condattr_destroy (&condattr) != 0) + { + puts ("condattr_destroy failed"); + return 1; + } + + return 0; +} +#endif + + +static int +do_test (void) +{ +#if !defined _POSIX_CLOCK_SELECTION || _POSIX_CLOCK_SELECTION == -1 + + puts ("_POSIX_CLOCK_SELECTION not supported, test skipped"); + return 0; + +#else + + int res = run_test (CLOCK_REALTIME); + +# 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 + + return res; +#endif +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |