New developer version 0.6.8; added select () function; added demonstrating example...
[ZeXOS.git] / kernel / include / select.h
blobfdd74378c94bd9075eb2bbb9092cc02f479a9cdc
1 /*
2 * ZeX/OS
3 * Copyright (C) 2010 Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef _SELECT_H
21 #define _SELECT_H
23 #include <time.h>
25 #ifndef FD_SETSIZE
26 #define FD_SETSIZE 64
27 #endif
29 typedef struct fd_set {
30 unsigned int count;
31 int fd[FD_SETSIZE];
32 } fd_set;
34 #define FD_ZERO(set) _fd_zero(set)
35 #define FD_ISSET(fd, set) _fd_isset(fd, set)
36 #define FD_SET(fd, set) _fd_set(fd, set)
37 #define FD_CLR(fd, set) _fd_clr(fd, set)
39 extern int select (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, const struct timeval *timeout);
41 #endif