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author | nick <nick@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-01-15 08:33:09 +0000 |
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committer | nick <nick@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-01-15 08:33:09 +0000 |
commit | 5f3109cf1215c57e1dcada1fb27182240d01c79b (patch) | |
tree | 2a95aa1d83190202c9b3e0bf988080251bcb8645 /libdha/sysdep/pci_mach386.c | |
parent | 798a238afabbd6238469028da2109bd5d739a618 (diff) | |
download | mpv-5f3109cf1215c57e1dcada1fb27182240d01c79b.tar.bz2 mpv-5f3109cf1215c57e1dcada1fb27182240d01c79b.tar.xz |
Improved readability and new stuffs
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4165 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libdha/sysdep/pci_mach386.c')
-rw-r--r-- | libdha/sysdep/pci_mach386.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libdha/sysdep/pci_mach386.c b/libdha/sysdep/pci_mach386.c new file mode 100644 index 0000000000..32e2a657ff --- /dev/null +++ b/libdha/sysdep/pci_mach386.c @@ -0,0 +1,21 @@ +/* + 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 +*/ + +static int io_fd; + +static __inline__ void enable_os_io(void) +{ + io_fd = -1 ; + if ((io_fd = open("/dev/iopl", O_RDWR, 0)) < 0) { + perror("/dev/iopl"); + exit(1); + } +} + +static __inline__ void disable_os_io(void) +{ + close(io_fd); +} |