diff options
Diffstat (limited to 'linuxthreads/tst-clock1.c')
| -rw-r--r-- | linuxthreads/tst-clock1.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/linuxthreads/tst-clock1.c b/linuxthreads/tst-clock1.c index 54f5041282..bca40956e2 100644 --- a/linuxthreads/tst-clock1.c +++ b/linuxthreads/tst-clock1.c @@ -25,7 +25,7 @@ #include <unistd.h> -#if _POSIX_THREAD_CPUTIME +#if defined _POSIX_THREAD_CPUTIME && _POSIX_THREAD_CPUTIME >= 0 static pthread_barrier_t b2; static pthread_barrier_t bN; @@ -55,9 +55,17 @@ tf (void *arg) int do_test (void) { -#if _POSIX_THREAD_CPUTIME +#if defined _POSIX_THREAD_CPUTIME && _POSIX_THREAD_CPUTIME >= 0 # define N 10 +# if _POSIX_THREAD_CPUTIME == 0 + if (sysconf (_SC_THREAD_CPUTIME) < 0) + { + puts ("_POSIX_THREAD_CPUTIME option not available"); + return 0; + } +# endif + if (pthread_barrier_init (&b2, NULL, 2) != 0 || pthread_barrier_init (&bN, NULL, N + 1) != 0) { |