glibc/sysdeps/stub/mprotect.c
Roland McGrath 6d9756c910 * elf/dl-load.c (_dl_map_object_from_fd): Close FD before return.
* sysdeps/mach/mprotect.c: Define with __ name and weak alias.
	* sysdeps/stub/mprotect.c: Likewise.
	* sysdeps/unix/mman/syscalls.list (mprotect): Likewise.
	* sysdeps/generic/sys/mman.h: Declare __mprotect.
	* sysdeps/unix/sysv/irix4/sys/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/mman.h: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise.
	* sysdeps/unix/bsd/osf/sys/mman.h: Likewise.
1996-06-09 22:02:59 +00:00

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1.2 KiB
C

/* Copyright (C) 1994, 1995, 1996 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sys/types.h>
#include <sys/mman.h>
#include <errno.h>
/* 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). */
int
__mprotect (caddr_t addr, size_t len, int prot)
{
errno = ENOSYS;
return -1;
}
weak_alias (__mprotect, mprotect)
stub_warning (mprotect)