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authorRoland McGrath <roland@gnu.org>2002-11-09 00:36:21 +0000
committerRoland McGrath <roland@gnu.org>2002-11-09 00:36:21 +0000
commit9372c9582451c4d40152769a0aeba35e58942b59 (patch)
tree1432bae1710df677dde7bdc95bb8057fbd6b3449 /sysdeps/unix/sysv/linux/powerpc/mmap64.c
parent2b49744308c65a95862b4ae197f27cec3ae8beaa (diff)
downloadglibc-9372c9582451c4d40152769a0aeba35e58942b59.tar.gz
* string/test-strspn.c (do_test): Ensure zero termination.
* string/test-strpbrk.c (do_test): Likewise. * string/test-strncmp.c (stupid_strncmp): Use strnlen, not strlen. * string/test-strncpy.c (stupid_strncpy): Likewise. * string/test-stpncpy.c (stupid_stpncpy): Likewise. 2002-10-08 Roland McGrath <roland@redhat.com> * string/test-string.h (test_init): Fill BUF1 and BUF2 with nonzero characters. 2002-09-22 H.J. Lu <hjl@gnu.org> * sysdeps/unix/sysv/linux/mmap64.c (MMAP2_PAGE_SHIFT): Renamed from PAGE_SHIFT. Define if not defined. Check MMAP2_PAGE_SHIFT only if __NR_mmap2 is defined. * sysdeps/unix/sysv/linux/powerpc/mmap64.c: Moved to ... * sysdeps/unix/sysv/linux/mmap64.c: ... here. * sysdeps/unix/sysv/linux/hppa/mmap64.c: File removed. * sysdeps/unix/sysv/linux/sparc/sparc32/mmap64.c: FIle removed,
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/mmap64.c')
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/mmap64.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/mmap64.c b/sysdeps/unix/sysv/linux/powerpc/mmap64.c
deleted file mode 100644
index 63f32e9908..0000000000
--- a/sysdeps/unix/sysv/linux/powerpc/mmap64.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* Copyright (C) 1999,2000,01,02 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jakub Jelinek <jakub@redhat.com>, 1999.
-
- 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/mman.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-#include <bp-checks.h>
-
-#include "kernel-features.h"
-
-/* This is always the constant 12 for this routine, even if the actual
- page size is larger. */
-#define PAGE_SHIFT 12
-
-#ifdef __NR_mmap2
-extern void *__unbounded __syscall_mmap2(void *__unbounded, size_t,
- int, int, int, off_t);
-#ifndef __ASSUME_MMAP2_SYSCALL
-static int have_no_mmap2;
-#endif
-#endif
-
-void *
-__mmap64 (void *addr, size_t len, int prot, int flags, int fd, off64_t offset)
-{
- if (offset & ((1 << PAGE_SHIFT)-1))
- {
- __set_errno (EINVAL);
- return MAP_FAILED;
- }
-#ifdef __NR_mmap2
-# ifndef __ASSUME_MMAP2_SYSCALL
- if (! have_no_mmap2)
-# endif
- {
-# ifndef __ASSUME_MMAP2_SYSCALL
- int saved_errno = errno;
-# endif
- void *result;
- __ptrvalue (result)
- = (void *) INLINE_SYSCALL (mmap2, 6, __ptrvalue (addr), len,
- prot, flags, fd,
- (off_t) (offset >> PAGE_SHIFT));
-# if __BOUNDED_POINTERS__
- __ptrlow (result) = __ptrvalue (result);
- __ptrhigh (result) = __ptrvalue (result) + len;
-# endif
-# ifndef __ASSUME_MMAP2_SYSCALL
- if (result != MAP_FAILED || errno != ENOSYS)
-# endif
- return result;
-
-# ifndef __ASSUME_MMAP2_SYSCALL
- __set_errno (saved_errno);
- have_no_mmap2 = 1;
-# endif
- }
-#endif
-#ifndef __ASSUME_MMAP2_SYSCALL
- if (offset != (off_t) offset || (offset + len) != (off_t) (offset + len))
- {
- __set_errno (EINVAL);
- return MAP_FAILED;
- }
-
- return __mmap (addr, len, prot, flags, fd, (off_t) offset);
-#endif
-}
-
-weak_alias (__mmap64, mmap64)