libowfat/socket/socket_tcp4.c

#include <unistd.h>
#include "socket.h"
#include "ndelay.h"

int socket_tcp4(void) {
  int s=socket_tcp4b();
  if (s==-1) return -1;
  if (ndelay_on(s) == -1) { close(s); return -1; }
  return s;
}
make socket_(tc\|ud)p[46] actually return non-blocking sockets as documented (Richard Lyons) 2006-05-18 06:02:43 +00:00			`#include <unistd.h>`
Initial revision 2001-02-02 17:54:47 +00:00			`#include "socket.h"`
make socket_(tc\|ud)p[46] actually return non-blocking sockets as documented (Richard Lyons) 2006-05-18 06:02:43 +00:00			`#include "ndelay.h"`
Initial revision 2001-02-02 17:54:47 +00:00
			`int socket_tcp4(void) {`
fix for NetBSD 3.0 (they broke their sys/types.h) remove support for ip6.int reverse lookup in DNS routines (the domain is no longer delegated) 2006-06-23 03:53:16 +00:00			`int s=socket_tcp4b();`
check for socket() returning -1 before trying to set the socket non-blocking so we don't hide the "too many open files" error code 2008-09-10 09:51:26 +00:00			`if (s==-1) return -1;`
make socket_(tc\|ud)p[46] actually return non-blocking sockets as documented (Richard Lyons) 2006-05-18 06:02:43 +00:00			`if (ndelay_on(s) == -1) { close(s); return -1; }`
			`return s;`
Initial revision 2001-02-02 17:54:47 +00:00			`}`