From ce36dd0994ffa833ff0ce18e57a8776ff1103d8d Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 20 Oct 2003 21:53:46 +0000
Subject: commit release 0.3

git-svn-id: file:///home/lennart/svn/public/libdaemon/trunk@41 153bfa13-eec0-0310-be40-b0cb6a0e1b4b
---
 src/dpid.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'src/dpid.c')

diff --git a/src/dpid.c b/src/dpid.c
index 6d91cae..6731573 100644
--- a/src/dpid.c
+++ b/src/dpid.c
@@ -25,6 +25,7 @@
 #include <errno.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <time.h>
 
 #include "dpid.h"
 #include "dlog.h"
@@ -89,6 +90,36 @@ int daemon_pid_file_kill(int s) {
     return 0;
 }
 
+int daemon_pid_file_kill_wait(int s, int m) {
+    pid_t pid;
+    time_t t;
+    
+    if ((pid = daemon_pid_file_is_running()) < 0)
+        return -1;
+
+    if (kill(pid, s) < 0)
+        return -1;
+
+    t = time(NULL) + m;
+
+    for (;;) {
+        int r;
+        struct timeval tv = { 0, 100000 };
+
+        if (time(NULL) > t)
+            return -1;
+            
+        if ((r = kill(pid, 0)) < 0 && errno != ESRCH)
+            return -1;
+
+        if (r)
+            return 0;
+
+        if (select(0, NULL, NULL, NULL, &tv) < 0)
+            return -1;
+    }
+}
+
 int daemon_pid_file_create(void) {
     const char *fn;
     FILE *f;
-- 
cgit