diff options
Diffstat (limited to 'libdha/sysdep/pci_bsdi.c')
| -rw-r--r-- | libdha/sysdep/pci_bsdi.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/libdha/sysdep/pci_bsdi.c b/libdha/sysdep/pci_bsdi.c index 1e7b877a3b..b6b142054d 100644 --- a/libdha/sysdep/pci_bsdi.c +++ b/libdha/sysdep/pci_bsdi.c @@ -3,6 +3,7 @@ $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> #include <sys/ioctl.h> #include <i386/isa/pcconsioctl.h> @@ -12,25 +13,27 @@ static int io_fd; -static __inline__ void enable_os_io(void) +static __inline__ int enable_os_io(void) { io_fd = -1 ; if ((io_fd = open("/dev/console", O_RDWR, 0)) < 0) { perror("/dev/console"); - exit(1); + return(errno); } if (ioctl(io_fd, PCCONENABIOPL, 0) < 0) { perror("ioctl(PCCONENABIOPL)"); - exit(1); + return(errno); } + return(0); } -static __inline__ void disable_os_io(void) +static __inline__ int disable_os_io(void) { if (ioctl(io_fd, PCCONDISABIOPL, 0) < 0) { perror("ioctl(PCCONDISABIOPL)"); close(io_fd); - exit(1); + return(errno); } close(io_fd); + return(0); } |