diff options
Diffstat (limited to 'man/man3/pthread_cancel.3')
| -rw-r--r-- | man/man3/pthread_cancel.3 | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/man/man3/pthread_cancel.3 b/man/man3/pthread_cancel.3 index d14a305954..c89c8ca483 100644 --- a/man/man3/pthread_cancel.3 +++ b/man/man3/pthread_cancel.3 @@ -148,15 +148,13 @@ main(): thread was canceled \& .\" SRC BEGIN (pthread_cancel.c) .EX +#include <err.h> #include <errno.h> #include <pthread.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> \& -#define handle_error_en(en, msg) \[rs] - do { errno = en; perror(msg); exit(EXIT_FAILURE); } while (0) -\& static void * thread_func(void *ignored_argument) { @@ -167,7 +165,7 @@ thread_func(void *ignored_argument) \& s = pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL); if (s != 0) - handle_error_en(s, "pthread_setcancelstate"); + errc(EXIT_FAILURE, s, "pthread_setcancelstate"); \& printf("%s(): started; cancelation disabled\[rs]n", __func__); sleep(5); @@ -175,7 +173,7 @@ thread_func(void *ignored_argument) \& s = pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL); if (s != 0) - handle_error_en(s, "pthread_setcancelstate"); + errc(EXIT_FAILURE, s, "pthread_setcancelstate"); \& /* sleep() is a cancelation point. */ \& @@ -198,20 +196,20 @@ main(void) \& s = pthread_create(&thr, NULL, &thread_func, NULL); if (s != 0) - handle_error_en(s, "pthread_create"); + errc(EXIT_FAILURE, s, "pthread_create"); \& sleep(2); /* Give thread a chance to get started */ \& printf("%s(): sending cancelation request\[rs]n", __func__); s = pthread_cancel(thr); if (s != 0) - handle_error_en(s, "pthread_cancel"); + errc(EXIT_FAILURE, s, "pthread_cancel"); \& /* Join with thread to see what its exit status was. */ \& s = pthread_join(thr, &res); if (s != 0) - handle_error_en(s, "pthread_join"); + errc(EXIT_FAILURE, s, "pthread_join"); \& if (res == PTHREAD_CANCELED) printf("%s(): thread was canceled\[rs]n", __func__); |