Complain if pid file cannot be created.

[tinc] / src / process.c

diff --git a/src/process.c b/src/process.c
index 2050c05..4eb1cd8 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: process.c,v 1.1.2.75 2003/08/22 15:07:57 guus Exp $
+    $Id: process.c,v 1.1.2.77 2003/11/27 23:24:59 guus Exp $
 */
 
 #include "system.h"
@@ -58,19 +58,6 @@ static void memory_full(int size)
 
 /* Some functions the less gifted operating systems might lack... */
 
-#ifndef HAVE_FCLOSEALL
-static int fcloseall(void)
-{
-       fflush(stdin);
-       fflush(stdout);
-       fflush(stderr);
-       fclose(stdin);
-       fclose(stdout);
-       fclose(stderr);
-       return 0;
-}
-#endif
-
 #ifdef HAVE_MINGW
 extern char *identname;
 extern char *program_name;
@@ -254,7 +241,7 @@ bool init_service(void) {
 */
 static bool write_pidfile(void)
 {
-       int pid;
+       pid_t pid;
 
        cp();
 
@@ -262,16 +249,18 @@ static bool write_pidfile(void)
 
        if(pid) {
                if(netname)
-                       fprintf(stderr, _("A tincd is already running for net `%s' with pid %d.\n"),
-                                       netname, pid);
+                       fprintf(stderr, _("A tincd is already running for net `%s' with pid %ld.\n"),
+                                       netname, (long)pid);
                else
-                       fprintf(stderr, _("A tincd is already running with pid %d.\n"), pid);
+                       fprintf(stderr, _("A tincd is already running with pid %ld.\n"), (long)pid);
                return false;
        }
 
        /* if it's locked, write-protected, or whatever */
-       if(!write_pid(pidfilename))
+       if(!write_pid(pidfilename)) {
+               fprintf(stderr, _("Could write pid file %s: %s\n"), pidfilename, strerror(errno));
                return false;
+       }
 
        return true;
 }
@@ -283,7 +272,7 @@ static bool write_pidfile(void)
 bool kill_other(int signal)
 {
 #ifndef HAVE_MINGW
-       int pid;
+       pid_t pid;
 
        cp();
 
@@ -348,8 +337,10 @@ bool detach(void)
 
                /* Now UPDATE the pid in the pidfile, because we changed it... */
 
-               if(!write_pid(pidfilename))
+               if(!write_pid(pidfilename)) {
+                       fprintf(stderr, _("Could not write pidfile %s: %s\n"), pidfilename, strerror(errno));
                        return false;
+               }
 #else
                if(!statushandle)
                        exit(install_service());