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| author | Pascal Bellard <pascal.bellard@ads-lu.com> | 2010-07-04 15:32:38 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-07-04 15:32:38 +0200 |
| commit | 926031b7640bf5aad2ffcd54b096911743a47d97 (patch) | |
| tree | 093e0e1bab2c905a97c5880e4942e2000ada7e72 /networking/nc.c | |
| parent | 243d1757d798a0cd43f51eb1db75cc1e81c65732 (diff) | |
| download | busybox-w32-926031b7640bf5aad2ffcd54b096911743a47d97.tar.gz busybox-w32-926031b7640bf5aad2ffcd54b096911743a47d97.tar.bz2 busybox-w32-926031b7640bf5aad2ffcd54b096911743a47d97.zip | |
*: 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 <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/nc.c')
| -rw-r--r-- | networking/nc.c | 6 |
1 files changed, 2 insertions, 4 deletions
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) | |||
| 216 | if (execparam) { | 216 | if (execparam) { |
| 217 | pid_t pid; | 217 | pid_t pid; |
| 218 | /* With more than one -l, repeatedly act as server */ | 218 | /* With more than one -l, repeatedly act as server */ |
| 219 | if (do_listen > 1 && (pid = vfork()) != 0) { | 219 | if (do_listen > 1 && (pid = xvfork()) != 0) { |
| 220 | /* parent or error */ | 220 | /* parent */ |
| 221 | if (pid < 0) | ||
| 222 | bb_perror_msg_and_die("vfork"); | ||
| 223 | /* prevent zombies */ | 221 | /* prevent zombies */ |
| 224 | signal(SIGCHLD, SIG_IGN); | 222 | signal(SIGCHLD, SIG_IGN); |
| 225 | close(cfd); | 223 | close(cfd); |