diff options
Diffstat (limited to 'linuxthreads/Examples/ex15.c')
-rw-r--r-- | linuxthreads/Examples/ex15.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/linuxthreads/Examples/ex15.c b/linuxthreads/Examples/ex15.c new file mode 100644 index 0000000000..e953b231d7 --- /dev/null +++ b/linuxthreads/Examples/ex15.c @@ -0,0 +1,58 @@ +#include <stdio.h> +#include <stdlib.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <pthread.h> +#include <unistd.h> + +static void *worker (void *dummy) __attribute__ ((__noreturn__)); + +static void * +worker (void *dummy) +{ + exit (26); +} + +#define TEST_FUNCTION do_test () +#define TIMEOUT 10 +static int +do_test (void) +{ + pthread_t th; + pid_t pid; + int status; + + switch ((pid = fork ())) + { + case -1: + puts ("Could not fork"); + exit (1); + case 0: + if (pthread_create(&th, NULL, worker, NULL) != 0) + { + puts ("Failed to start thread"); + exit (1); + } + for (;;); + exit (1); + default: + break; + } + + if (waitpid (pid, &status, 0) != pid) + { + puts ("waitpid failed"); + exit (1); + } + + if (!WIFEXITED (status) || WEXITSTATUS (status) != 26) + { + printf ("Wrong exit code %d\n", status); + exit (1); + } + + puts ("All OK"); + return 0; +} + +#include "../../test-skeleton.c" |