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Don't include <asm/io.h>; remove K&R compatibility; add missing ints.

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This commit is contained in:
Ulrich Drepper 1999-12-29 17:50:32 +00:00
parent 33ea3bcec3
commit 27cd2cbea6
1 changed files with 20 additions and 23 deletions
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43
sysdeps/unix/sysv/linux/alpha/sys/io.h
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@ -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_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 __P ((unsigned long int __bus,
unsigned long int __dfn,
unsigned long int __off,
unsigned long int __len,
unsigned char *__buf));
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