File: isockad.c

package info (click to toggle)
glibc-pre2.1 2.0.93-980414-1
  • links: PTS
  • area: main
  • in suites: hamm
  • size: 43,920 kB
  • ctags: 42,602
  • sloc: ansic: 325,848; asm: 23,534; makefile: 3,352; sh: 3,283; awk: 582; perl: 474; csh: 15; sed: 10
file content (23 lines) | stat: -rw-r--r-- 519 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
#include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>

void 
init_sockaddr (struct sockaddr_in *name,
	       const char *hostname,
	       uint16_t port)
{
  struct hostent *hostinfo;

  name->sin_family = AF_INET;
  name->sin_port = htons (port);
  hostinfo = gethostbyname (hostname);
  if (hostinfo == NULL) 
    {
      fprintf (stderr, "Unknown host %s.\n", hostname);
      exit (EXIT_FAILURE);
    }
  name->sin_addr = *(struct in_addr *) hostinfo->h_addr;
}