diff options
Diffstat (limited to 'man/man2/bind.2')
| -rw-r--r-- | man/man2/bind.2 | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/man/man2/bind.2 b/man/man2/bind.2 index 5d44c152a6..309f6d9d7c 100644 --- a/man/man2/bind.2 +++ b/man/man2/bind.2 @@ -209,6 +209,7 @@ domain, and accept connections: .P .\" SRC BEGIN (bind.c) .EX +#include <err.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -219,9 +220,6 @@ domain, and accept connections: #define MY_SOCK_PATH "/somepath" #define LISTEN_BACKLOG 50 \& -#define handle_error(msg) \[rs] - do { perror(msg); exit(EXIT_FAILURE); } while (0) -\& int main(void) { @@ -231,7 +229,7 @@ main(void) \& sfd = socket(AF_UNIX, SOCK_STREAM, 0); if (sfd == \-1) - handle_error("socket"); + err(EXIT_FAILURE, "socket"); \& memset(&my_addr, 0, sizeof(my_addr)); my_addr.sun_family = AF_UNIX; @@ -240,10 +238,10 @@ main(void) \& if (bind(sfd, (struct sockaddr *) &my_addr, sizeof(my_addr)) == \-1) - handle_error("bind"); + err(EXIT_FAILURE, "bind"); \& if (listen(sfd, LISTEN_BACKLOG) == \-1) - handle_error("listen"); + err(EXIT_FAILURE, "listen"); \& /* Now we can accept incoming connections one at a time using accept(2). */ @@ -252,15 +250,15 @@ main(void) cfd = accept(sfd, (struct sockaddr *) &peer_addr, &peer_addr_size); if (cfd == \-1) - handle_error("accept"); + err(EXIT_FAILURE, "accept"); \& /* Code to deal with incoming connection(s)... */ \& if (close(sfd) == \-1) - handle_error("close"); + err(EXIT_FAILURE, "close"); \& if (unlink(MY_SOCK_PATH) == \-1) - handle_error("unlink"); + err(EXIT_FAILURE, "unlink"); } .EE .\" SRC END |