From 58d60c3333b988feb72eb867332d9ad773957810 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Tue, 1 Jul 2008 11:11:24 +0000 Subject: *: introduce and use xfork() function old new delta xfork - 20 +20 msh_main 1377 1380 +3 mod_process 455 446 -9 forkexit_or_rexec 30 17 -13 expand_variables 1434 1421 -13 open_transformer 91 76 -15 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/4 up/down: 23/-50) Total: -27 bytes --- shell/hush.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'shell/hush.c') diff --git a/shell/hush.c b/shell/hush.c index 59d8f3f99..27fab0d1b 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -1902,7 +1902,7 @@ static int run_pipe(struct pipe *pi) #endif if (child->pid < 0) { /* [v]fork failed */ /* Clearly indicate, was it fork or vfork */ - bb_perror_msg(BB_MMU ? "fork" : "vfork"); + bb_perror_msg(BB_MMU ? "vfork" + 1 : "vfork"); } else { pi->alive_progs++; #if ENABLE_HUSH_JOB @@ -3096,11 +3096,7 @@ static FILE *generate_stream_from_list(struct pipe *head) * huge=`cat TESTFILE` # will block here forever * echo OK */ - pid = BB_MMU ? fork() : xvfork(); -#if BB_MMU - if (pid < 0) - bb_perror_msg_and_die("fork"); -#endif + pid = BB_MMU ? xfork() : xvfork(); if (pid == 0) { /* child */ if (ENABLE_HUSH_JOB) die_sleep = 0; /* let nofork's xfuncs die */ -- cgit v1.2.3