emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

hush: tweak comment

Browse Source 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2009-05-26 14:39:41 +02:00
parent e2df5f46d0
commit 68759edb6e
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
shell/hush.c
View File

@ -3301,8 +3301,8 @@ static int checkjobs(struct pipe* fg_pipe)
if (G.handled_SIGCHLD == G.count_SIGCHLD) { if (G.handled_SIGCHLD == G.count_SIGCHLD) {
//bb_error_msg("[%d] checkjobs: G.count_SIGCHLD:%d G.handled_SIGCHLD:%d children?:%d fg_pipe:%p", //bb_error_msg("[%d] checkjobs: G.count_SIGCHLD:%d G.handled_SIGCHLD:%d children?:%d fg_pipe:%p",
//getpid(), G.count_SIGCHLD, G.handled_SIGCHLD, G.we_have_children, fg_pipe); //getpid(), G.count_SIGCHLD, G.handled_SIGCHLD, G.we_have_children, fg_pipe);
/* There was heither fork nor SIGCHLD since last waitpid */ /* There was neither fork nor SIGCHLD since last waitpid */
/* Avoid doing syscall, nothing there anyway */ /* Avoid doing waitpid syscall if possible */
if (!G.we_have_children) { if (!G.we_have_children) {
errno = ECHILD; errno = ECHILD;
return -1; return -1;