| From 57e7fefee8ea042a8f740a197ea289c7a7e8d9c0 Mon Sep 17 00:00:00 2001 |
| From: Denton Gentry <dgentry@google.com> |
| Date: Tue, 10 Sep 2013 06:05:25 -0700 |
| Subject: [PATCH] Don't close stdout, we're logging to it. |
| |
| --- |
| lib/util/become_daemon.c | 7 ++++++- |
| 1 file changed, 6 insertions(+), 1 deletion(-) |
| |
| diff --git a/lib/util/become_daemon.c b/lib/util/become_daemon.c |
| index 2af1631..5fd38e5 100644 |
| --- a/lib/util/become_daemon.c |
| +++ b/lib/util/become_daemon.c |
| @@ -29,6 +29,7 @@ |
| Close the low 3 fd's and open dev/null in their place. |
| ********************************************************************/ |
| |
| +static int leave_stdout_open_yo = 1; |
| _PUBLIC_ void close_low_fds(bool stderr_too) |
| { |
| #ifndef VALGRIND |
| @@ -36,7 +37,9 @@ _PUBLIC_ void close_low_fds(bool stderr_too) |
| int i; |
| |
| close(0); |
| - close(1); |
| + |
| + if (!leave_stdout_open_yo) |
| + close(1); |
| |
| if (stderr_too) |
| close(2); |
| @@ -44,6 +47,8 @@ _PUBLIC_ void close_low_fds(bool stderr_too) |
| /* try and use up these file descriptors, so silly |
| library routines writing to stdout etc won't cause havoc */ |
| for (i=0;i<3;i++) { |
| + if (i == 1 && !leave_stdout_open_yo) |
| + continue; |
| if (i == 2 && !stderr_too) |
| continue; |
| |
| -- |
| 1.8.4 |
| |
