diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/mmap.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/mmap.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/sysdeps/unix/sysv/linux/mmap.c b/sysdeps/unix/sysv/linux/mmap.c deleted file mode 100644 index b1f229f19c..0000000000 --- a/sysdeps/unix/sysv/linux/mmap.c +++ /dev/null @@ -1,51 +0,0 @@ -/* mmap - map files or devices into memory. Linux version. - Copyright (C) 2017 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 - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <unistd.h> -#include <sys/mman.h> -#include <sysdep.h> -#include <stdint.h> -#include <mmap_internal.h> - -#ifndef __OFF_T_MATCHES_OFF64_T - -/* An architecture may override this. */ -# ifndef MMAP_ADJUST_OFFSET -# define MMAP_ADJUST_OFFSET(offset) offset -# endif - -void * -__mmap (void *addr, size_t len, int prot, int flags, int fd, off_t offset) -{ - MMAP_CHECK_PAGE_UNIT (); - - if (offset & MMAP_OFF_LOW_MASK) - return (__ptr_t) INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL); - -#ifdef __NR_mmap2 - return (void *) MMAP_CALL (mmap2, addr, len, prot, flags, fd, - offset / (uint32_t) MMAP2_PAGE_UNIT); -#else - return (void *) MMAP_CALL (mmap, addr, len, prot, flags, fd, - MMAP_ADJUST_OFFSET (offset)); -#endif -} -weak_alias (__mmap, mmap) - -#endif /* __OFF_T_MATCHES_OFF64_T */ |