api changed: enable/disable_os_io returns error-code (or zero if ok) and pciconfig_read exported for mga_vid

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4175 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 4 insertions, 2 deletions

diff --git a/libdha/sysdep/pci_sco.c b/libdha/sysdep/pci_sco.c
index 1d5c355989..9cb2282ada 100644
--- a/libdha/sysdep/pci_sco.c
+++ b/libdha/sysdep/pci_sco.c
@@ -12,20 +12,22 @@
 #include <sys/sysi86.h>
 #include <sys/v86.h>
 
-static __inline__ void enable_os_io(void)
+static __inline__ int enable_os_io(void)
 {
 #if defined(SI86IOPL)
     sysi86(SI86IOPL, 3);
 #else
     sysi86(SI86V86, V86SC_IOPL, PS_IOPL);
 #endif
+    return(0);
 }
 
-static __inline__ void disable_os_io(void)
+static __inline__ int disable_os_io(void)
 {
 #if defined(SI86IOPL)
     sysi86(SI86IOPL, 0);
 #else
     sysi86(SI86V86, V86SC_IOPL, 0);
 #endif
+    return(0);
 }