avahi_set_proc_title(): change the process name with prctl() if available

[catta] / avahi-daemon / setproctitle.c

diff --git a/avahi-daemon/setproctitle.c b/avahi-daemon/setproctitle.c
index f8d3ddbc94fd11df31cf6f446bdf5f3933dd4716..09b7f65f75b96845f5bcaaab9df5fc548a650dcd 100644 (file)
--- a/avahi-daemon/setproctitle.c
+++ b/avahi-daemon/setproctitle.c
@@ -29,6 +29,10 @@
 #include <stdarg.h>
 #include <unistd.h>
 
+#ifdef HAVE_SYS_PRCTL_H
+#include <sys/prctl.h>
+#endif
+
 #include <avahi-common/malloc.h>
 
 #include "setproctitle.h"
@@ -73,7 +77,7 @@ void avahi_init_proc_title(int argc, char **argv) {
 #endif
 }      
 
-void avahi_set_proc_title(const char *fmt,...) {
+void avahi_set_proc_title(const char *name, const char *fmt,...) {
 #ifdef HAVE_SETPROCTITLE
     char t[256];
 
@@ -99,4 +103,11 @@ void avahi_set_proc_title(const char *fmt,...) {
     memset(argv_buffer[0] + l, 0, argv_size - l);
     argv_buffer[1] = NULL;
 #endif
+
+#if defined(HAVE_SYS_PRCTL_H) && defined(PR_SET_NAME)
+
+    if (name)
+        prctl(PR_SET_NAME, (unsigned long) name, 0, 0, 0);
+    
+#endif
 }