mirror of
https://github.com/mpv-player/mpv
synced 2024-12-29 10:32:15 +00:00
9b74f02239
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6632 b3059339-0415-0410-9bf9-f77b7e298cf2
28 lines
490 B
C
28 lines
490 B
C
/*
|
|
This file is based on:
|
|
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
|
Modified for readability by Nick Kurshev
|
|
*/
|
|
|
|
#ifdef __i386__
|
|
|
|
#include <errno.h>
|
|
#include <sys/types.h>
|
|
#include <machine/sysarch.h>
|
|
|
|
static __inline__ int enable_os_io(void)
|
|
{
|
|
if (i386_iopl(1) < 0) {
|
|
perror("i386_iopl");
|
|
return(errno);
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
static __inline__ int disable_os_io(void)
|
|
{
|
|
/* Nothing to do */
|
|
return(0);
|
|
}
|
|
#endif
|