socket_tcp.c

   1 #include <sys/types.h>
   2 #include <sys/param.h>
   3 #include <sys/socket.h>
   4 #include <netinet/in.h>
   5 #include <unistd.h>
   6 #include "ndelay.h"
   7 #include "socket.h"
   8
   9 int socket_tcp(void)
  10 {
  11   int s;
  12
  13   s = socket(AF_INET,SOCK_STREAM,0);
  14   if (s == -1) return -1;
  15   if (ndelay_on(s) == -1) { close(s); return -1; }
  16   return s;
  17 }