diff options
Diffstat (limited to 'man/man3/posix_spawn.3')
| -rw-r--r-- | man/man3/posix_spawn.3 | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/man/man3/posix_spawn.3 b/man/man3/posix_spawn.3 index c4c5b3c96a..852cb58616 100644 --- a/man/man3/posix_spawn.3 +++ b/man/man3/posix_spawn.3 @@ -655,6 +655,7 @@ Child status: exited, status=127 \& .\" SRC BEGIN (posix_spawn.c) .EX +#include <err.h> #include <errno.h> #include <spawn.h> #include <stdint.h> @@ -664,13 +665,6 @@ Child status: exited, status=127 #include <unistd.h> #include <wait.h> \& -#define errExit(msg) do { perror(msg); \[rs] - exit(EXIT_FAILURE); } while (0) -\& -#define errExitEN(en, msg) \[rs] - do { errno = en; perror(msg); \[rs] - exit(EXIT_FAILURE); } while (0) -\& char **environ; \& int @@ -699,12 +693,12 @@ main(int argc, char *argv[]) \& s = posix_spawn_file_actions_init(&file_actions); if (s != 0) - errExitEN(s, "posix_spawn_file_actions_init"); + errc(EXIT_FAILURE, s, "posix_spawn_file_actions_init"); \& s = posix_spawn_file_actions_addclose(&file_actions, STDOUT_FILENO); if (s != 0) - errExitEN(s, "posix_spawn_file_actions_addclose"); + errc(EXIT_FAILURE, s, "posix_spawn_file_actions_addclose"); \& file_actionsp = &file_actions; break; @@ -716,15 +710,15 @@ main(int argc, char *argv[]) \& s = posix_spawnattr_init(&attr); if (s != 0) - errExitEN(s, "posix_spawnattr_init"); + errc(EXIT_FAILURE, s, "posix_spawnattr_init"); s = posix_spawnattr_setflags(&attr, POSIX_SPAWN_SETSIGMASK); if (s != 0) - errExitEN(s, "posix_spawnattr_setflags"); + errc(EXIT_FAILURE, s, "posix_spawnattr_setflags"); \& sigfillset(&mask); s = posix_spawnattr_setsigmask(&attr, &mask); if (s != 0) - errExitEN(s, "posix_spawnattr_setsigmask"); + errc(EXIT_FAILURE, s, "posix_spawnattr_setsigmask"); \& attrp = &attr; break; @@ -744,20 +738,20 @@ main(int argc, char *argv[]) s = posix_spawnp(&child_pid, argv[optind], file_actionsp, attrp, &argv[optind], environ); if (s != 0) - errExitEN(s, "posix_spawn"); + errc(EXIT_FAILURE, s, "posix_spawn"); \& /* Destroy any objects that we created earlier. */ \& if (attrp != NULL) { s = posix_spawnattr_destroy(attrp); if (s != 0) - errExitEN(s, "posix_spawnattr_destroy"); + errc(EXIT_FAILURE, s, "posix_spawnattr_destroy"); } \& if (file_actionsp != NULL) { s = posix_spawn_file_actions_destroy(file_actionsp); if (s != 0) - errExitEN(s, "posix_spawn_file_actions_destroy"); + errc(EXIT_FAILURE, s, "posix_spawn_file_actions_destroy"); } \& printf("PID of child: %jd\[rs]n", (intmax_t) child_pid); @@ -767,7 +761,7 @@ main(int argc, char *argv[]) do { s = waitpid(child_pid, &status, WUNTRACED | WCONTINUED); if (s == \-1) - errExit("waitpid"); + err(EXIT_FAILURE, "waitpid"); \& printf("Child status: "); if (WIFEXITED(status)) { |
