X-Git-Url: https://gapil.gnulinux.it/gitweb/?p=gapil.git;a=blobdiff_plain;f=sources%2Fgethost.c;h=c269def1e9c3187503398433140201c00c0bd59f;hp=da2a6c96cc284691bcafce3dc2a169cb74c85f36;hb=04c68576a3be5ccfda8faf2030d4cbc2997c29fa;hpb=b1ead1b930038e4f7cd6ee7f737d7ee4699a068c

diff --git a/sources/gethost.c b/sources/gethost.c
index da2a6c9..c269def 100644
--- a/sources/gethost.c
+++ b/sources/gethost.c
@@ -1,6 +1,6 @@
 /* gethost.c
  * 
- * Copyright (C) 2001 Simone Piccardi
+ * Copyright (C) 2005 Simone Piccardi
  * 
  * 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
@@ -26,8 +26,6 @@
  *
  * Usage: gethost -h give all info's
  *
- * $Id: gethost.c,v 1.3 2003/05/02 09:55:14 piccardi Exp $
- *
  ****************************************************************/
 /* 
  * Include needed headers
@@ -37,19 +35,25 @@
 #include <stdlib.h>      /* C standard library */
 #include <unistd.h>      /* unix standard library */
 #include <stdio.h>	 /* standard I/O library */
-#include <string.h>      /* string functions */
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
+#include <string.h>      /* C strings library */
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <netdb.h>       /* C resolver library */
 
-/* Help printing routine */
-void usage(void);
 
-int main(int argc, char *argv[])
-{
 /* 
- * Variables definition  
+ * Function and globals definitions
  */
+void usage(void);  /* Help printing routine */
+
+/*
+ * Main program
+ */
+int main(int argc, char *argv[])
+{
+    /* 
+     * Variables definition  
+     */
     int i;
     int use = 0;
     struct hostent *host;