From 926031b7640bf5aad2ffcd54b096911743a47d97 Mon Sep 17 00:00:00 2001 From: Pascal Bellard Date: Sun, 4 Jul 2010 15:32:38 +0200 Subject: *: 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 Signed-off-by: Denys Vlasenko --- libbb/vfork_daemon_rexec.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) (limited to 'libbb/vfork_daemon_rexec.c') diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c index 8102ea2dc..5c2c529c9 100644 --- a/libbb/vfork_daemon_rexec.c +++ b/libbb/vfork_daemon_rexec.c @@ -224,26 +224,12 @@ pid_t FAST_FUNC fork_or_rexec(char **argv) /* Maybe we are already re-execed and come here again? */ if (re_execed) return 0; - pid = vfork(); - if (pid < 0) /* wtf? */ - bb_perror_msg_and_die("vfork"); + pid = xvfork(); if (pid) /* parent */ return pid; /* child - re-exec ourself */ re_exec(argv); } -#else -/* Dance around (void)...*/ -#undef fork_or_rexec -pid_t FAST_FUNC fork_or_rexec(void) -{ - pid_t pid; - pid = fork(); - if (pid < 0) /* wtf? */ - bb_perror_msg_and_die("fork"); - return pid; -} -#define fork_or_rexec(argv) fork_or_rexec() #endif /* Due to a #define in libbb.h on MMU systems we actually have 1 argument - -- cgit v1.2.3