From 6e419fae23837754aed6e043007cf5a7228607bb Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Fri, 26 Jan 2001 16:25:49 +0000
Subject: [PATCH] Added log_fork() which should be called after fork()ing to
 invalidate cached PID.

---
 lib/lib.h | 1 +
 lib/log.c | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/lib/lib.h b/lib/lib.h
index 7fa13e79..12d92e10 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -58,6 +58,7 @@ void log(unsigned int cat, byte *msg, ...);
 void die(byte *, ...) NONRET;
 void log_init(byte *);
 void log_file(byte *);
+void log_fork(void);
 
 #ifdef DEBUG
 #define ASSERT(x) do { if (!(x)) die("Assertion `%s' failed at %s:%d", #x, __FILE__, __LINE__); } while(0)
diff --git a/lib/log.c b/lib/log.c
index 97b46713..f2440e80 100644
--- a/lib/log.c
+++ b/lib/log.c
@@ -16,6 +16,12 @@
 static byte *log_progname;
 static pid_t log_pid;
 
+void
+log_fork(void)
+{
+  log_pid = 0;
+}
+
 static void
 vlog(unsigned int cat, byte *msg, va_list args)
 {
-- 
2.39.2