aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/sigsetops.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/sysv/linux/sigsetops.h')
-rw-r--r--sysdeps/unix/sysv/linux/sigsetops.h108
1 files changed, 0 insertions, 108 deletions
diff --git a/sysdeps/unix/sysv/linux/sigsetops.h b/sysdeps/unix/sysv/linux/sigsetops.h
deleted file mode 100644
index 05a605ff3f..0000000000
--- a/sysdeps/unix/sysv/linux/sigsetops.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/* __sigset_t manipulators. Linux version.
- Copyright (C) 1991-2017 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/>. */
-
-#ifndef _SIGSETOPS_H
-#define _SIGSETOPS_H 1
-
-#include <signal.h>
-
-/* Return a mask that includes the bit for SIG only. */
-# define __sigmask(sig) \
- (((unsigned long int) 1) << (((sig) - 1) % (8 * sizeof (unsigned long int))))
-
-/* Return the word index for SIG. */
-# define __sigword(sig) (((sig) - 1) / (8 * sizeof (unsigned long int)))
-
-# define __sigemptyset(set) \
- (__extension__ ({ \
- int __cnt = _SIGSET_NWORDS; \
- sigset_t *__set = (set); \
- while (--__cnt >= 0) \
- __set->__val[__cnt] = 0; \
- (void)0; \
- }))
-
-# define __sigfillset(set) \
- (__extension__ ({ \
- int __cnt = _SIGSET_NWORDS; \
- sigset_t *__set = (set); \
- while (--__cnt >= 0) \
- __set->__val[__cnt] = ~0UL; \
- (void)0; \
- }))
-
-# define __sigisemptyset(set) \
- (__extension__ ({ \
- int __cnt = _SIGSET_NWORDS; \
- const sigset_t *__set = (set); \
- int __ret = __set->__val[--__cnt]; \
- while (!__ret && --__cnt >= 0) \
- __ret = __set->__val[__cnt]; \
- __ret == 0; \
- }))
-
-# define __sigandset(dest, left, right) \
- (__extension__ ({ \
- int __cnt = _SIGSET_NWORDS; \
- sigset_t *__dest = (dest); \
- const sigset_t *__left = (left); \
- const sigset_t *__right = (right); \
- while (--__cnt >= 0) \
- __dest->__val[__cnt] = (__left->__val[__cnt] \
- & __right->__val[__cnt]); \
- (void)0; \
- }))
-
-# define __sigorset(dest, left, right) \
- (__extension__ ({ \
- int __cnt = _SIGSET_NWORDS; \
- sigset_t *__dest = (dest); \
- const sigset_t *__left = (left); \
- const sigset_t *__right = (right); \
- while (--__cnt >= 0) \
- __dest->__val[__cnt] = (__left->__val[__cnt] \
- | __right->__val[__cnt]); \
- (void)0; \
- }))
-
-/* These macros needn't check for a bogus signal number;
- error checking is done in the non-__ versions. */
-# define __sigismember(set, sig) \
- (__extension__ ({ \
- unsigned long int __mask = __sigmask (sig); \
- unsigned long int __word = __sigword (sig); \
- (set)->__val[__word] & __mask ? 1 : 0; \
- }))
-
-# define __sigaddset(set, sig) \
- (__extension__ ({ \
- unsigned long int __mask = __sigmask (sig); \
- unsigned long int __word = __sigword (sig); \
- (set)->__val[__word] |= __mask; \
- (void)0; \
- }))
-
-# define __sigdelset(set, sig) \
- (__extension__ ({ \
- unsigned long int __mask = __sigmask (sig); \
- unsigned long int __word = __sigword (sig); \
- (set)->__val[__word] &= ~__mask; \
- (void)0; \
- }))
-
-#endif /* bits/sigsetops.h */