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mpv/libdha/sysdep/pci_freebsd.c
atmos4 5568a8133a Fix build on FreeBSD 5.0 or later, should be downward compatible (verified on FreeBSD 4.5 at sf compilefamr.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5945 b3059339-0415-0410-9bf9-f77b7e298cf2
2002-05-03 12:56:29 +00:00

42 lines
970 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
*/
#include <errno.h>
#include <sys/file.h>
/* machine/console.h seems to be outdated by recent FreeBSD *
* however pcvt_ioctl.h seems to exist for very long time */
/* #include <machine/console.h>*/
#include <machine/pcvt_ioctl.h>
#ifndef GCCUSESGAS
#define GCCUSESGAS
#endif
static int io_fd;
static __inline__ int enable_os_io(void)
{
io_fd = -1 ;
if ((io_fd = open("/dev/console", O_RDWR, 0)) < 0) {
perror("/dev/console");
return(errno);
}
if (ioctl(io_fd, KDENABIO, 0) < 0) {
perror("ioctl(KDENABIO)");
return(errno);
}
return(0);
}
static __inline__ int disable_os_io(void)
{
if (ioctl(io_fd, KDDISABIO, 0) < 0) {
perror("ioctl(KDDISABIO)");
close(io_fd);
return(errno);
}
close(io_fd);
return(0);
}