From 1338a264d57ad5f74ce6f8283966020a8e978d2e Mon Sep 17 00:00:00 2001
From: reinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>
Date: Sat, 26 Jun 2004 09:27:21 +0000
Subject: [lcd4linux @ 2004-06-26 09:27:20 by reinelt] added '-W' to CFLAGS
 changed all C++ comments to C ones ('//' => '/* */') cleaned up a lot of
 signed/unsigned mistakes

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@480 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
---
 pid.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'pid.c')

diff --git a/pid.c b/pid.c
index 1bb2d5e..50687a1 100644
--- a/pid.c
+++ b/pid.c
@@ -1,4 +1,4 @@
-/* $Id: pid.c,v 1.6 2004/03/19 06:37:47 reinelt Exp $
+/* $Id: pid.c,v 1.7 2004/06/26 09:27:21 reinelt Exp $
  *
  * PID file handling
  *
@@ -22,6 +22,12 @@
  *
  *
  * $Log: pid.c,v $
+ * Revision 1.7  2004/06/26 09:27:21  reinelt
+ *
+ * added '-W' to CFLAGS
+ * changed all C++ comments to C ones ('//' => '/* */')
+ * cleaned up a lot of signed/unsigned mistakes
+ *
  * Revision 1.6  2004/03/19 06:37:47  reinelt
  * asynchronous thread handling started
  *
@@ -104,7 +110,8 @@ int pid_init (const char *pidfile)
   }
   
   qprintf(buffer, sizeof(buffer), "%d\n", (int)getpid());
-  if (write(fd, buffer, strlen(buffer))!=strlen(buffer)) {
+  len = strlen(buffer);
+  if (write(fd, buffer, len) != len) {
     error ("write(%s) failed: %s", tmpfile, strerror(errno));
     close(fd);
     unlink(tmpfile);
@@ -122,7 +129,7 @@ int pid_init (const char *pidfile)
     }
 
     if ((fd=open(pidfile, O_RDONLY))==-1) {
-      if (errno==ENOENT) continue; // pidfile disappared
+      if (errno==ENOENT) continue; /* pidfile disappared */
       error ("open(%s) failed: %s", pidfile, strerror(errno));
       unlink (tmpfile);
       return -1;
-- 
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