X-Git-Url: https://gapil.gnulinux.it/gitweb/?p=gapil.git;a=blobdiff_plain;f=sources%2Fmygetaddr.c;h=c34d15dad4d51cd264d8fc0064271706c5357ecd;hp=b33f9c29db379154602a29a6896fdec5578ad326;hb=265547995607b3ec2c04f9b8b035b416e892920b;hpb=5a12d423b85ac5decb966bc3c3a797b3ad9a7a3f

diff --git a/sources/mygetaddr.c b/sources/mygetaddr.c
index b33f9c2..c34d15d 100644
--- a/sources/mygetaddr.c
+++ b/sources/mygetaddr.c
@@ -22,25 +22,23 @@
  *
  * Author: S. Piccardi Nov. 2004
  *
- * $Id$
- *
  *****************************************************************************/
-#include <netdb.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdlib.h>        /* C standard library */
-#include <stdio.h>         /* I/O standard library */
-#include <unistd.h>
-#include <arpa/inet.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
+#include <string.h>      /* C strings library */
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/stat.h>    /* file characteristics constants and functions */
+#include <unistd.h>      /* unix standard library */
+#include <stdlib.h>      /* C standard library */
+#include <stdio.h>       /* standard I/O library */
+#include <arpa/inet.h>   /* IP addresses conversion utilities */
+#include <sys/socket.h>  /* socket constants, types and functions */
+#include <netinet/in.h>  /* IPv4 and IPv6 constants and types */
+#include <netdb.h>       /* C resolver library */
 
 #include "Gapil.h"
 /*
- * Program myhost
+ * Program mygetaddr
  *
- * Use gethostbyname and print results
+ * Use getaddrinfo and print results
  */
 /* Help printing routine */
 void usage(void);
@@ -193,9 +191,9 @@ int main(int argc, char *argv[])
  * routine to print usage info and exit
  */
 void usage(void) {
-    printf("Program mygethost: do an hostname resolution \n");
+    printf("Program mygetaddr: do an hostname resolution \n");
     printf("Usage:\n");
-    printf("mygethost [-h] [-p protocol] [-t socktype] hostname service\n");
+    printf("mygetaddr [-h] [-p protocol] [-t socktype] hostname service\n");
     printf("  -h              print this help\n");
     printf("  -p udp,tcp      select a protocol\n");
     printf("  -t dgram,stream select a socket type\n");