diff options
Diffstat (limited to 'man/man3/mq_getattr.3')
| -rw-r--r-- | man/man3/mq_getattr.3 | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/man/man3/mq_getattr.3 b/man/man3/mq_getattr.3 index 644c83a3a9..9c327477e9 100644 --- a/man/man3/mq_getattr.3 +++ b/man/man3/mq_getattr.3 @@ -181,6 +181,7 @@ Linux 3.8.0 \& .\" SRC BEGIN (mq_getattr.c) .EX +#include <err.h> #include <fcntl.h> #include <mqueue.h> #include <stdio.h> @@ -188,9 +189,6 @@ Linux 3.8.0 #include <sys/stat.h> #include <unistd.h> \& -#define errExit(msg) do { perror(msg); exit(EXIT_FAILURE); \[rs] - } while (0) -\& int main(int argc, char *argv[]) { @@ -204,16 +202,16 @@ main(int argc, char *argv[]) \& mqd = mq_open(argv[1], O_CREAT | O_EXCL, 0600, NULL); if (mqd == (mqd_t) \-1) - errExit("mq_open"); + err(EXIT_FAILURE, "mq_open"); \& if (mq_getattr(mqd, &attr) == \-1) - errExit("mq_getattr"); + err(EXIT_FAILURE, "mq_getattr"); \& printf("Maximum # of messages on queue: %ld\[rs]n", attr.mq_maxmsg); printf("Maximum message size: %ld\[rs]n", attr.mq_msgsize); \& if (mq_unlink(argv[1]) == \-1) - errExit("mq_unlink"); + err(EXIT_FAILURE, "mq_unlink"); \& exit(EXIT_SUCCESS); } |