From 8d63c596a0f512c96f5663c0a9bd49d3c98c6df9 Mon Sep 17 00:00:00 2001
From: Steven Danneman <steven.danneman@isilon.com>
Date: Mon, 23 Feb 2009 20:46:11 -0800
Subject: Refactored sys_fork() and sys_pid() into shared util library

This fixes a bug in 116ce19b, where we didn't clear the pid cache in
become_daemon() and thus the /var/run/smbd.pid didn't match the actual
pid of the parent process.

Currently S4 will clear the pid cache on fork but doesn't yet take
advantage of the pid cache by using sys_pid() instead of the direct
get_pid().
---
 source3/lib/system.c | 29 -----------------------------
 1 file changed, 29 deletions(-)

(limited to 'source3/lib')

diff --git a/source3/lib/system.c b/source3/lib/system.c
index 8bdc9fa92b..10b55f662d 100644
--- a/source3/lib/system.c
+++ b/source3/lib/system.c
@@ -1042,35 +1042,6 @@ static char **extract_args(TALLOC_CTX *mem_ctx, const char *command)
 	return NULL;
 }
 
-/**************************************************************************
- Wrapper for fork. Ensures that mypid is reset. Used so we can write
- a sys_getpid() that only does a system call *once*.
-****************************************************************************/
-
-static pid_t mypid = (pid_t)-1;
-
-pid_t sys_fork(void)
-{
-	pid_t forkret = fork();
-
-	if (forkret == (pid_t)0) /* Child - reset mypid so sys_getpid does a system call. */
-		mypid = (pid_t) -1;
-
-	return forkret;
-}
-
-/**************************************************************************
- Wrapper for getpid. Ensures we only do a system call *once*.
-****************************************************************************/
-
-pid_t sys_getpid(void)
-{
-	if (mypid == (pid_t)-1)
-		mypid = getpid();
-
-	return mypid;
-}
-
 /**************************************************************************
  Wrapper for popen. Safer as it doesn't search a path.
  Modified from the glibc sources.
-- 
cgit