1 /* Remap a virtual memory address. Linux specific syscall.
2 Copyright (C) 2021-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
25 __mremap (void *addr
, size_t old_len
, size_t new_len
, int flags
, ...)
28 void *new_addr
= NULL
;
30 if (flags
& MREMAP_FIXED
)
33 new_addr
= va_arg (va
, void *);
37 return (void *) INLINE_SYSCALL_CALL (mremap
, addr
, old_len
, new_len
, flags
,
40 libc_hidden_def (__mremap
)
41 weak_alias (__mremap
, mremap
)