diff options
Diffstat (limited to 'rt')
| -rw-r--r-- | rt/Makefile | 3 | ||||
| -rw-r--r-- | rt/tst-timer3.c | 81 |
2 files changed, 83 insertions, 1 deletions
diff --git a/rt/Makefile b/rt/Makefile index fd5185292c..011bef357e 100644 --- a/rt/Makefile +++ b/rt/Makefile @@ -43,7 +43,8 @@ librt-routines = $(aio-routines) \ tests := tst-shm tst-clock tst-clock_nanosleep tst-timer tst-timer2 \ tst-aio tst-aio64 tst-aio2 tst-aio3 tst-aio4 tst-aio5 tst-aio6 \ - tst-aio7 tst-mqueue1 tst-mqueue2 tst-mqueue3 tst-mqueue4 + tst-aio7 tst-mqueue1 tst-mqueue2 tst-mqueue3 tst-mqueue4 \ + tst-timer3 extra-libs := librt extra-libs-others := $(extra-libs) diff --git a/rt/tst-timer3.c b/rt/tst-timer3.c new file mode 100644 index 0000000000..10b6309179 --- /dev/null +++ b/rt/tst-timer3.c @@ -0,0 +1,81 @@ +/* Test for bogus per-thread deletion of timers. */ + +#include <stdio.h> +#include <error.h> +#include <time.h> +#include <signal.h> +#include <stdint.h> +#include <string.h> +#include <sys/time.h> +#include <sys/resource.h> +#include <unistd.h> +#include <pthread.h> + + +/* Creating timers in another thread should work too. */ +static void * +do_timer_create (void *arg) +{ + struct sigevent *const sigev = arg; + timer_t *const timerId = sigev->sigev_value.sival_ptr; + if (timer_create (CLOCK_REALTIME, sigev, timerId) < 0) + { + printf ("timer_create: %m\n"); + return NULL; + } + return timerId; +} + + +static int +do_test (void) +{ + int i, res; + timer_t timerId; + struct itimerspec itval; + struct sigevent sigev; + + itval.it_interval.tv_sec = 2; + itval.it_interval.tv_nsec = 0; + itval.it_value.tv_sec = 2; + itval.it_value.tv_nsec = 0; + + sigev.sigev_notify = SIGEV_SIGNAL; + sigev.sigev_signo = SIGALRM; + sigev.sigev_value.sival_ptr = (void *) &timerId; + + for (i = 0; i < 100; i++) + { + printf ("cnt = %d\n", i); + + pthread_t thr; + res = pthread_create (&thr, NULL, &do_timer_create, &sigev); + if (res) + { + printf ("pthread_create: %s\n", strerror (res)); + continue; + } + void *val; + res = pthread_join (thr, &val); + if (res) + { + printf ("pthread_join: %s\n", strerror (res)); + continue; + } + if (val == NULL) + continue; + + res = timer_settime (timerId, 0, &itval, NULL); + if (res < 0) + printf ("timer_settime: %m\n"); + + res = timer_delete (timerId); + if (res < 0) + printf ("timer_delete: %m\n"); + } + + return 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |