select.c

来自「用于嵌入式Linux系统的标准C的库函数」· C语言 代码 · 共 18 行

/* libc/sys/linux/select.c - The select system calls */

/* Written 2000 by Werner Almesberger */


#include <sys/types.h>
#include <sys/time.h>
#include <machine/syscall.h>


static _syscall5(int,_newselect,int,n,fd_set *,readfds,fd_set *,writefds,fd_set *,exceptfds,struct timeval *,timeout)

int select (int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
            struct timeval *timeout)
{
  return _newselect(n, readfds, writefds, exceptfds, timeout);
}