diff options
Diffstat (limited to 'misc/sys/mman.h')
| -rw-r--r-- | misc/sys/mman.h | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/misc/sys/mman.h b/misc/sys/mman.h index 4cd8a3fe72..ae4dd64fc6 100644 --- a/misc/sys/mman.h +++ b/misc/sys/mman.h @@ -1,5 +1,5 @@ /* Definitions for BSD-style memory management. - Copyright (C) 1994-2000, 2003, 2004, 2005 Free Software Foundation, Inc. + Copyright (C) 1994-2000, 2003, 2004 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 @@ -116,6 +116,12 @@ extern int mlockall (int __flags) __THROW; 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 void *mremap (void *__addr, size_t __old_len, size_t __new_len, + int __may_move) __THROW; + /* mincore returns the memory residency status of the pages in the current process's address space specified by [start, start + len). The status is returned in a vector of bytes. The least significant @@ -123,16 +129,6 @@ extern int munlockall (void) __THROW; it is zero. */ extern int mincore (void *__start, size_t __len, unsigned char *__vec) __THROW; -#endif - -#ifdef __USE_GNU -/* Remap pages mapped by the range [ADDR,ADDR+OLD_LEN) to new length - NEW_LEN. If MREMAP_MAYMOVE is set in FLAGS the returned address - may differ from ADDR. If MREMAP_FIXED is set in FLAGS the function - takes another paramter which is a fixed address at which the block - resides after a successful call. */ -extern void *mremap (void *__addr, size_t __old_len, size_t __new_len, - int __flags, ...) __THROW; /* Remap arbitrary pages of a shared backing store within an existing VMA. */ |