From 926031b7640bf5aad2ffcd54b096911743a47d97 Mon Sep 17 00:00:00 2001 From: Pascal Bellard Date: Sun, 4 Jul 2010 15:32:38 +0200 Subject: *: introduce and use xfork() and xvfork() function old new delta launch_helper 170 169 -1 setup_heredoc 312 302 -10 handle_dir_common 367 354 -13 expand_vars_to_list 2456 2443 -13 open_transformer 89 74 -15 data_extract_to_command 439 423 -16 do_ipaddr 1406 1389 -17 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-85) Total: -85 bytes Signed-off-by: Pascal Bellard Signed-off-by: Denys Vlasenko --- networking/nc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'networking/nc.c') diff --git a/networking/nc.c b/networking/nc.c index 5fd8bd759..0dacaf117 100644 --- a/networking/nc.c +++ b/networking/nc.c @@ -216,10 +216,8 @@ int nc_main(int argc, char **argv) if (execparam) { pid_t pid; /* With more than one -l, repeatedly act as server */ - if (do_listen > 1 && (pid = vfork()) != 0) { - /* parent or error */ - if (pid < 0) - bb_perror_msg_and_die("vfork"); + if (do_listen > 1 && (pid = xvfork()) != 0) { + /* parent */ /* prevent zombies */ signal(SIGCHLD, SIG_IGN); close(cfd); -- cgit v1.2.3