diff options
Diffstat (limited to 'linuxthreads/Examples/ex12.c')
-rw-r--r-- | linuxthreads/Examples/ex12.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/linuxthreads/Examples/ex12.c b/linuxthreads/Examples/ex12.c new file mode 100644 index 0000000000..e986fec97f --- /dev/null +++ b/linuxthreads/Examples/ex12.c @@ -0,0 +1,47 @@ +/* Variant of ex6, but this time we use pthread_exit (). */ +#include <errno.h> +#include <stdio.h> +#include <string.h> +#include <pthread.h> +#include <unistd.h> + +static void * +__attribute__ ((noreturn)) +test_thread (void *v_param) +{ + pthread_exit (NULL); +} + +int +main (void) +{ + unsigned long count; + + setvbuf (stdout, NULL, _IONBF, 0); + + for (count = 0; count < 2000; ++count) + { + pthread_t thread; + int status; + + status = pthread_create (&thread, NULL, test_thread, NULL); + if (status != 0) + { + printf ("status = %d, count = %lu: %s\n", status, count, + strerror (errno)); + return 1; + } + else + { + printf ("count = %lu\n", count); + } + /* pthread_detach (thread); */ + if (pthread_join (thread, NULL) != 0) + { + printf ("join failed, count %lu\n", count); + return 2; + } + usleep (10); + } + return 0; +} |