mirror of
https://github.com/UberGames/GtkRadiant.git
synced 2024-11-26 22:01:38 +00:00
520f83054e
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@70 8a3a26a2-13c4-0310-b231-cf6edde360e5
47 lines
980 B
C++
47 lines
980 B
C++
|
|
#include "sockets.h"
|
|
|
|
#if defined(WIN32)
|
|
#include <winsock2.h>
|
|
#elif defined (POSIX)
|
|
#include <sys/time.h>
|
|
#define SOCKET_ERROR -1
|
|
#else
|
|
#error "unsupported platform"
|
|
#endif
|
|
|
|
#ifdef __APPLE__
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
int Net_Wait(socket_t *sock, long sec, long usec)
|
|
{
|
|
// used for select()
|
|
#ifdef WIN32
|
|
TIMEVAL tout = { sec, usec };
|
|
#endif
|
|
#if defined (POSIX)
|
|
timeval tout;
|
|
tout.tv_sec = sec;
|
|
tout.tv_usec = usec;
|
|
#endif
|
|
|
|
// select() will identify if the socket needs an update
|
|
// if the socket is identified that means there's either a message or the connection has been closed/reset/terminated
|
|
fd_set readfds;
|
|
FD_ZERO(&readfds);
|
|
FD_SET(((unsigned int)sock->socket), &readfds);
|
|
// from select man page:
|
|
// n is the highest-numbered descriptor in any of the three sets, plus 1
|
|
// (no use on windows)
|
|
switch( select( sock->socket + 1, &readfds, 0, 0, &tout ) )
|
|
{
|
|
case SOCKET_ERROR:
|
|
return -1;
|
|
case 0:
|
|
return 0;
|
|
default:
|
|
return 1;
|
|
}
|
|
}
|
|
|