--- projects/cms/source/ihost/libstatgrab/process_stats.c	2002/05/14 15:54:24	1.1
+++ projects/cms/source/ihost/libstatgrab/process_stats.c	2002/05/19 12:27:32	1.4
@@ -1,3 +1,22 @@
+/* 
+ * i-scream central monitoring system
+ * Copyright (C) 2000-2002 i-scream
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
 #include <stdio.h>
 #include "ukcprog.h"
 #include <string.h>
@@ -99,19 +118,24 @@ char *get_process_stats(){
 			return NULL;
       		}
 
-      	while((line=fpgetline(f)) != NULL){
-         	if(strncasecmp(line,"State:",6)==0) break;
-      	}
+      		while((line=fpgetline(f)) != NULL){
+         		if(strncasecmp(line,"State:",6)==0) break;
+      		}
 
-      	line_p=line;
-      	for(;*line_p++ != '\t';);
+     	 	line_p=line;
+      		for(;*line_p++ != '\t';);
 
 
-      	if(*line_p=='R') running++;
-      	if(*line_p=='S') sleeping++;
-      	if(*line_p=='Z') zombie++;
-      	if(*line_p=='T') stopped++;
-      	if(*line_p=='D') stopped++;
+      		if(*line_p=='R') running++;
+      		if(*line_p=='S') sleeping++;
+      		if(*line_p=='Z') zombie++;
+      		if(*line_p=='T') stopped++;
+      		if(*line_p=='D') stopped++;
+			
+       		if ((fclose(f)) != 0) {
+			errf("Failed to close file (%m)");
+		        return NULL;
+	      	}
 
     	}
     	closedir(procdir);
@@ -123,9 +147,4 @@ char *get_process_stats(){
 		return NULL;
 	}
 	return xml_ps_stats;
-}
-
-int main(){
-	printf("%s", get_process_stats());
-	exit(0);
 }