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authorPascal Bellard <pascal.bellard@ads-lu.com>2010-07-04 15:32:38 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2010-07-04 15:32:38 +0200
commit926031b7640bf5aad2ffcd54b096911743a47d97 (patch)
tree093e0e1bab2c905a97c5880e4942e2000ada7e72 /networking/nc.c
parent243d1757d798a0cd43f51eb1db75cc1e81c65732 (diff)
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*: 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.c6
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);