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| author | Pascal Bellard | 2010-07-04 15:32:38 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2010-07-04 15:32:38 +0200 |
| commit | 926031b7640bf5aad2ffcd54b096911743a47d97 (patch) | |
| tree | 093e0e1bab2c905a97c5880e4942e2000ada7e72 /miscutils/crontab.c | |
| parent | 243d1757d798a0cd43f51eb1db75cc1e81c65732 (diff) | |
| download | busybox-926031b7640bf5aad2ffcd54b096911743a47d97.zip busybox-926031b7640bf5aad2ffcd54b096911743a47d97.tar.gz | |
*: 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 'miscutils/crontab.c')
| -rw-r--r-- | miscutils/crontab.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/miscutils/crontab.c b/miscutils/crontab.c index 5557bc4..b8a5abc 100644 --- a/miscutils/crontab.c +++ b/miscutils/crontab.c @@ -20,10 +20,8 @@ static void edit_file(const struct passwd *pas, const char *file) { const char *ptr; - int pid = vfork(); + int pid = xvfork(); - if (pid < 0) /* failure */ - bb_perror_msg_and_die("vfork"); if (pid) { /* parent */ wait4pid(pid); return; @@ -51,9 +49,7 @@ static int open_as_user(const struct passwd *pas, const char *file) pid_t pid; char c; - pid = vfork(); - if (pid < 0) /* ERROR */ - bb_perror_msg_and_die("vfork"); + pid = xvfork(); if (pid) { /* PARENT */ if (wait4pid(pid) == 0) { /* exitcode 0: child says it can read */ |