introduce and use close_on_exec_on(fd). -50 bytes.

2007-09-30 23:50:48 +00:00
parent deabacdf91
commit 96e1b38586
14 changed files with 41 additions and 43 deletions
--- a/networking/nc.c
+++ b/networking/nc.c
@ -113,7 +113,7 @@ int nc_main(int argc, char **argv)
 				lport = get_nport(&lsa->sa);
 				fdprintf(2, "%d\n", ntohs(lport));
 			}
-			fcntl(sfd, F_SETFD, FD_CLOEXEC);
+			close_on_exec_on(sfd);
 accept_again:
 			cfd = accept(sfd, NULL, 0);
 			if (cfd < 0)