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-rw-r--r--misc/sys/mman.h36
1 files changed, 18 insertions, 18 deletions
diff --git a/misc/sys/mman.h b/misc/sys/mman.h
index 92b4bf85a0..cddb451081 100644
--- a/misc/sys/mman.h
+++ b/misc/sys/mman.h
@@ -1,5 +1,5 @@
/* Definitions for BSD-style memory management.
- Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1994, 95, 96, 97, 98, 99 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
@@ -28,7 +28,7 @@
#include <bits/mman.h>
/* Return value of `mmap' in case of an error. */
-#define MAP_FAILED ((__ptr_t) -1)
+#define MAP_FAILED ((void *) -1)
__BEGIN_DECLS
/* Map addresses starting near ADDR and extending for LEN bytes. from
@@ -41,60 +41,60 @@ __BEGIN_DECLS
deallocates any previous mapping for the affected region. */
#ifndef __USE_FILE_OFFSET64
-extern __ptr_t mmap __P ((__ptr_t __addr, size_t __len, int __prot,
- int __flags, int __fd, __off_t __offset));
+extern void *mmap (void *__addr, size_t __len, int __prot,
+ int __flags, int __fd, __off_t __offset) __THROW;
#else
-extern __ptr_t mmap __P ((__ptr_t __addr, size_t __len, int __prot,
- int __flags, int __fd, __off_t __offset))
+extern void *mmap (void *__addr, size_t __len, int __prot,
+ int __flags, int __fd, __off_t __offset) __THROW
__asm__ ("mmap64");
#endif
#ifdef __USE_LARGEFILE64
-extern __ptr_t mmap64 __P ((__ptr_t __addr, size_t __len, int __prot,
- int __flags, int __fd, __off64_t __offset));
+extern void *mmap64 (void *__addr, size_t __len, int __prot,
+ int __flags, int __fd, __off64_t __offset) __THROW;
#endif
/* Deallocate any mapping for the region starting at ADDR and extending LEN
bytes. Returns 0 if successful, -1 for errors (and sets errno). */
-extern int munmap __P ((__ptr_t __addr, size_t __len));
+extern int munmap (void *__addr, size_t __len) __THROW;
/* Change the memory protection of the region starting at ADDR and
extending LEN bytes to PROT. Returns 0 if successful, -1 for errors
(and sets errno). */
-extern int mprotect __P ((__ptr_t __addr, size_t __len, int __prot));
+extern int mprotect (void *__addr, size_t __len, int __prot) __THROW;
/* Synchronize the region starting at ADDR and extending LEN bytes with the
file it maps. Filesystem operations on a file being mapped are
unpredictable before this is done. Flags are from the MS_* set. */
-extern int msync __P ((__ptr_t __addr, size_t __len, int __flags));
+extern int msync (void *__addr, size_t __len, int __flags) __THROW;
#ifdef __USE_BSD
/* Advise the system about particular usage patterns the program follows
for the region starting at ADDR and extending LEN bytes. */
-extern int madvise __P ((__ptr_t __addr, size_t __len, int __advice));
+extern int madvise (void *__addr, size_t __len, int __advice) __THROW;
#endif
/* Guarantee all whole pages mapped by the range [ADDR,ADDR+LEN) to
be memory resident. */
-extern int mlock __P ((__const __ptr_t __addr, size_t __len));
+extern int mlock (__const void *__addr, size_t __len) __THROW;
/* Unlock whole pages previously mapped by the range [ADDR,ADDR+LEN). */
-extern int munlock __P ((__const __ptr_t __addr, size_t __len));
+extern int munlock (__const void *__addr, size_t __len) __THROW;
/* Cause all currently mapped pages of the process to be memory resident
until unlocked by a call to the `munlockall', until the process exits,
or until the process calls `execve'. */
-extern int mlockall __P ((int __flags));
+extern int mlockall (int __flags) __THROW;
/* All currently mapped pages of the process' address space become
unlocked. */
-extern int munlockall __P ((void));
+extern int munlockall (void) __THROW;
#ifdef __USE_MISC
/* Remap pages mapped by the range [ADDR,ADDR+OLD_LEN) to new length
NEW_LEN. If MAY_MOVE is MREMAP_MAYMOVE the returned address may
differ from ADDR. */
-extern __ptr_t mremap __P ((__ptr_t __addr, size_t __old_len,
- size_t __new_len, int __may_move));
+extern void *mremap (void *__addr, size_t __old_len, size_t __new_len,
+ int __may_move) __THROW;
#endif
__END_DECLS