diff options
Diffstat (limited to 'man/man2/timer_create.2')
| -rw-r--r-- | man/man2/timer_create.2 | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/man/man2/timer_create.2 b/man/man2/timer_create.2 index 287d7bda4a..90ed35ef85 100644 --- a/man/man2/timer_create.2 +++ b/man/man2/timer_create.2 @@ -353,6 +353,7 @@ Caught signal 34 \& .\" SRC BEGIN (timer_create.c) .EX +#include <err.h> #include <signal.h> #include <stdint.h> #include <stdio.h> @@ -363,9 +364,6 @@ Caught signal 34 #define CLOCKID CLOCK_REALTIME #define SIG SIGRTMIN \& -#define errExit(msg) do { perror(msg); exit(EXIT_FAILURE); \[rs] - } while (0) -\& static void print_siginfo(siginfo_t *si) { @@ -379,9 +377,9 @@ print_siginfo(siginfo_t *si) \& or = timer_getoverrun(*tidp); if (or == \-1) - errExit("timer_getoverrun"); - else - printf(" overrun count = %d\[rs]n", or); + err(EXIT_FAILURE, "timer_getoverrun"); +\& + printf(" overrun count = %d\[rs]n", or); } \& static void @@ -421,7 +419,7 @@ main(int argc, char *argv[]) sa.sa_sigaction = handler; sigemptyset(&sa.sa_mask); if (sigaction(SIG, &sa, NULL) == \-1) - errExit("sigaction"); + err(EXIT_FAILURE, "sigaction"); \& /* Block timer signal temporarily. */ \& @@ -429,7 +427,7 @@ main(int argc, char *argv[]) sigemptyset(&mask); sigaddset(&mask, SIG); if (sigprocmask(SIG_SETMASK, &mask, NULL) == \-1) - errExit("sigprocmask"); + err(EXIT_FAILURE, "sigprocmask"); \& /* Create the timer. */ \& @@ -437,7 +435,7 @@ main(int argc, char *argv[]) sev.sigev_signo = SIG; sev.sigev_value.sival_ptr = &timerid; if (timer_create(CLOCKID, &sev, &timerid) == \-1) - errExit("timer_create"); + err(EXIT_FAILURE, "timer_create"); \& printf("timer ID is %#jx\[rs]n", (uintmax_t) timerid); \& @@ -450,7 +448,7 @@ main(int argc, char *argv[]) its.it_interval.tv_nsec = its.it_value.tv_nsec; \& if (timer_settime(timerid, 0, &its, NULL) == \-1) - errExit("timer_settime"); + err(EXIT_FAILURE, "timer_settime"); \& /* Sleep for a while; meanwhile, the timer may expire multiple times. */ @@ -463,7 +461,7 @@ main(int argc, char *argv[]) \& printf("Unblocking signal %d\[rs]n", SIG); if (sigprocmask(SIG_UNBLOCK, &mask, NULL) == \-1) - errExit("sigprocmask"); + err(EXIT_FAILURE, "sigprocmask"); \& exit(EXIT_SUCCESS); } |