Give reliable return value if an error

occurs not just 0 with new daemon mode.

diff --git a/jcc.c b/jcc.c
index 0a06e62..d3e10d3 100644 (file)
--- a/jcc.c
+++ b/jcc.c
@@ -1,4 +1,4 @@
-const char jcc_rcs[] = "$Id: jcc.c,v 1.52 2001/10/26 20:11:20 jongfoster Exp $";
+const char jcc_rcs[] = "$Id: jcc.c,v 1.53 2001/11/05 21:41:43 steudten Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/jcc.c,v $
@@ -33,6 +33,15 @@ const char jcc_rcs[] = "$Id: jcc.c,v 1.52 2001/10/26 20:11:20 jongfoster Exp $";
  *
  * Revisions   :
  *    $Log: jcc.c,v $
+ *    Revision 1.53  2001/11/05 21:41:43  steudten
+ *    Add changes to be a real daemon just for unix os.
+ *    (change cwd to /, detach from controlling tty, set
+ *    process group and session leader to the own process.
+ *    Add DBG() Macro.
+ *    Add some fatal-error log message for failed malloc().
+ *    Add '-d' if compiled with 'configure --with-debug' to
+ *    enable debug output.
+ *
  *    Revision 1.52  2001/10/26 20:11:20  jongfoster
  *    Fixing type mismatch
  *
@@ -1417,7 +1426,8 @@ int main(int argc, const char *argv[])
                /* make config-filename absolute here */        
                if ( !(basedir = getcwd( NULL, 1024 )))
                {
-                       perror("get working dir");
+                       perror("get working dir failed");
+                       exit( 1 );
                }
                DBG(1, ("working dir '%s'\n",basedir) );
                if ( !(abs_file = malloc( strlen( basedir ) + strlen( configfile ) + 5 )))
@@ -1480,6 +1490,18 @@ int main(int argc, const char *argv[])
        } 
        else if ( pid != 0 ) /* parent */
        {
+               int     status;
+               pid_t   wpid;
+               /*
+               ** must check for errors 
+               ** child died due to missing files aso
+               */
+               sleep( 1 );
+               wpid = waitpid( pid, &status, WNOHANG );
+               if ( wpid != 0 )
+               {
+                       exit( 1 );
+               }
                exit( 0 );
        }
        /* child */
@@ -1553,7 +1575,6 @@ static void listen_loop(void)
 
    config->need_bind = 0;
 
-
    while (FOREVER)
    {
 #if !defined(FEATURE_PTHREAD) && !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__)