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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-01 10:40:41 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-01 10:40:41 +0000 |
| commit | 3da5572bfa81a63ce66e41b99e9801c47a05bbbf (patch) | |
| tree | 91e495d81283309948b9f459bbd65c17682431fa /networking/sendmail.c | |
| parent | 148f67af9dac56db4703fb40677630ef559edb57 (diff) | |
| download | busybox-3da5572bfa81a63ce66e41b99e9801c47a05bbbf.tar.gz | |
*: introduce and use xvfork()
function old new delta
time_main 1052 1285 +233
crontab_main 623 856 +233
ifupdown_main 2202 2403 +201
xvfork - 20 +20
passwd_main 1049 1053 +4
grave 1068 1066 -2
script_main 935 921 -14
vfork_or_die 20 - -20
vfork_compressor 206 175 -31
open_as_user 109 - -109
popen2 218 - -218
edit_file 910 690 -220
run_command 268 - -268
------------------------------------------------------------------------------
(add/remove: 1/4 grow/shrink: 4/4 up/down: 691/-882) Total: -191 bytes
Diffstat (limited to 'networking/sendmail.c')
| -rw-r--r-- | networking/sendmail.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/networking/sendmail.c b/networking/sendmail.c index 1c23ca290..c195cc021 100644 --- a/networking/sendmail.c +++ b/networking/sendmail.c @@ -120,15 +120,6 @@ static void signal_handler(int signo) #undef err } -/* libbb candidate */ -static pid_t vfork_or_die(void) -{ - pid_t pid = vfork(); - if (pid < 0) - bb_perror_msg_and_die("vfork"); - return pid; -} - static void launch_helper(const char **argv) { // setup vanilla unidirectional pipes interchange @@ -137,7 +128,7 @@ static void launch_helper(const char **argv) xpipe(pipes); xpipe(pipes+2); - helper_pid = vfork_or_die(); + helper_pid = xvfork(); idx = (!helper_pid) * 2; xdup2(pipes[idx], STDIN_FILENO); xdup2(pipes[3-idx], STDOUT_FILENO); |