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authorJoseph Myers <joseph@codesourcery.com>2013-01-31 22:59:04 +0000
committerJoseph Myers <joseph@codesourcery.com>2013-01-31 22:59:04 +0000
commit2e8a5c8c46f0a897a2629131eb86d1cae8321234 (patch)
tree374714d59953c2a1a8e22ad0f8a49e23c5b5e92b /sysdeps/generic
parentc2d549290d24aeae30a328a6b4061f60f095dea2 (diff)
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Remove bp-semctl.h and CHECK_SEMCTL.
Diffstat (limited to 'sysdeps/generic')
-rw-r--r--sysdeps/generic/bp-semctl.h66
1 files changed, 0 insertions, 66 deletions
diff --git a/sysdeps/generic/bp-semctl.h b/sysdeps/generic/bp-semctl.h
deleted file mode 100644
index 1f3ab92..0000000
--- a/sysdeps/generic/bp-semctl.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Bounded-pointer checking macros for C.
- Copyright (C) 2000-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Greg McGary <greg@mcgary.org>
-
- 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/>. */
-
-#ifndef _bp_semctl_h_
-#define _bp_semctl_h_ 1
-
-#if __BOUNDED_POINTERS__
-
-# define CHECK_SEMCTL(ARGP, SEMID, CMD) check_semctl (ARGP, SEMID, CMD)
-
-union semun *__unbounded
-check_semctl (union semun *arg, int semid, int cmd)
-{
- int ipc64 = (cmd & __IPC_64);
-
- switch (cmd & ~__IPC_64)
- {
- case IPC_STAT:
- case IPC_SET:
- (void) CHECK_1 (arg->buf);
- break;
-
- case GETALL:
- case SETALL:
- {
- struct semid_ds ds;
- union semun un = { .buf = &ds };
- unsigned int length = ~0;
-
- /* It's unfortunate that we need to make a recursive
- system call to get the size of the semaphore set... */
- if (semctl (semid, 0, IPC_STAT | ipc64, un) == 0)
- length = ds.sem_nsems;
- (void) CHECK_N (arg->array, length);
- break;
- }
-
- case IPC_INFO:
- (void) CHECK_1 (arg->__buf);
- break;
- }
-
- return __ptrvalue (arg);
-}
-
-#else
-# define CHECK_SEMCTL(ARGP, SEMID, CMD) (ARGP)
-#endif
-
-#endif /* _bp_semctl_h_ */