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authorDenis Vlasenko2008-07-01 10:40:41 +0000
committerDenis Vlasenko2008-07-01 10:40:41 +0000
commit3da5572bfa81a63ce66e41b99e9801c47a05bbbf (patch)
tree91e495d81283309948b9f459bbd65c17682431fa /miscutils/time.c
parent148f67af9dac56db4703fb40677630ef559edb57 (diff)
downloadbusybox-3da5572bfa81a63ce66e41b99e9801c47a05bbbf.zip
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 'miscutils/time.c')
-rw-r--r--miscutils/time.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/miscutils/time.c b/miscutils/time.c
index a6d158c..104548c 100644
--- a/miscutils/time.c
+++ b/miscutils/time.c
@@ -372,9 +372,7 @@ static void run_command(char *const *cmd, resource_t *resp)
void (*quit_signal)(int);
resp->elapsed_ms = monotonic_us() / 1000;
- pid = vfork(); /* Run CMD as child process. */
- if (pid < 0)
- bb_error_msg_and_die("cannot fork");
+ pid = xvfork(); /* Run CMD as child process. */
if (pid == 0) { /* If child. */
/* Don't cast execvp arguments; that causes errors on some systems,
versus merely warnings if the cast is left off. */