diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/sys')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/sys/io.h | 45 |
1 files changed, 21 insertions, 24 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/sys/io.h b/sysdeps/unix/sysv/linux/alpha/sys/io.h index 208e793119..0095714148 100644 --- a/sysdeps/unix/sysv/linux/alpha/sys/io.h +++ b/sysdeps/unix/sysv/linux/alpha/sys/io.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1996 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -23,9 +23,6 @@ __BEGIN_DECLS -/* Get constants from kernel header files. */ -#include <asm/io.h> - /* If TURN_ON is TRUE, request for permission to do direct i/o on the port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O permission off for that range. This call requires root privileges. @@ -33,39 +30,39 @@ __BEGIN_DECLS Portability note: not all Linux platforms support this call. Most platforms based on the PC I/O architecture probably will, however. E.g., Linux/Alpha for Alpha PCs supports this. */ -extern int ioperm __P ((unsigned long int __from, unsigned long int __num, - int __turn_on)); +extern int ioperm (unsigned long int __from, unsigned long int __num, + int __turn_on) __THROW; /* Set the I/O privilege level to LEVEL. If LEVEL>3, permission to access any I/O port is granted. This call requires root privileges. */ -extern int iopl __P ((int __level)); +extern int iopl (int __level) __THROW; /* Return the physical address of the DENSE I/O memory or NULL if none is available (e.g. on a jensen). */ -extern unsigned long _bus_base __P ((void)) __attribute__ ((const)); -extern unsigned long bus_base __P ((void)) __attribute__ ((const)); +extern unsigned long int _bus_base (void) __THROW __attribute__ ((const)); +extern unsigned long int bus_base (void) __THROW __attribute__ ((const)); /* Return the physical address of the SPARSE I/O memory. */ -extern unsigned long _bus_base_sparse __P ((void)) __attribute__ ((const)); -extern unsigned long bus_base_sparse __P ((void)) __attribute__ ((const)); +extern unsigned long _bus_base_sparse (void) __THROW __attribute__ ((const)); +extern unsigned long bus_base_sparse (void) __THROW __attribute__ ((const)); /* Return the HAE shift used by the SPARSE I/O memory. */ -extern int _hae_shift __P ((void)) __attribute__ ((const)); -extern int hae_shift __P ((void)) __attribute__ ((const)); +extern int _hae_shift (void) __THROW __attribute__ ((const)); +extern int hae_shift (void) __THROW __attribute__ ((const)); /* Access PCI space protected from machine checks. */ -extern int pciconfig_read __P ((unsigned long int __bus, - unsigned long int __dfn, - unsigned long int __off, - unsigned long int __len, - unsigned char *__buf)); - -extern int pciconfig_write __P ((unsigned long int __bus, - unsigned long int __dfn, - unsigned long int __off, - unsigned long int __len, - unsigned char *__buf)); +extern int pciconfig_read (unsigned long int __bus, + unsigned long int __dfn, + unsigned long int __off, + unsigned long int __len, + unsigned char *__buf) __THROW; + +extern int pciconfig_write (unsigned long int __bus, + unsigned long int __dfn, + unsigned long int __off, + unsigned long int __len, + unsigned char *__buf) __THROW; __END_DECLS |