diff options
Diffstat (limited to 'sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/atomic.h')
| -rw-r--r-- | sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/atomic.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/atomic.h b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/atomic.h new file mode 100644 index 0000000000..86ca630192 --- /dev/null +++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/atomic.h @@ -0,0 +1,74 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Bartley <dtbartle@csclub.uwaterloo.ca>, 2008. + + 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. */ + +#ifndef _SYS_ATOMIC_H +#define _SYS_ATOMIC_H + +#include <features.h> +#include <sys/types.h> +#include <stdint.h> + +__BEGIN_DECLS + +extern void membar_enter (void); +extern void membar_exit (void); +extern void membar_producer (void); +extern void membar_consumer (void); + +extern void atomic_add_8 (volatile uint8_t *, int8_t); +extern void atomic_add_char (volatile unsigned char *, signed char); +extern void atomic_add_16 (volatile uint16_t *, int16_t); +extern void atomic_add_short (volatile unsigned short *, short); +extern void atomic_add_32 (volatile uint32_t *, int32_t); +extern void atomic_add_int (volatile unsigned int *, int); +extern void atomic_add_long (volatile unsigned long *, long); +extern void atomic_add_64 (volatile uint64_t *, int64_t); +extern void atomic_add_ptr (volatile void *, ssize_t); + +extern uint8_t atomic_add_8_nv (volatile uint8_t *, int8_t); +extern unsigned char atomic_add_char_nv (volatile unsigned char *, signed char); +extern uint16_t atomic_add_16_nv (volatile uint16_t *, int16_t); +extern unsigned short atomic_add_short_nv (volatile unsigned short *, short); +extern uint32_t atomic_add_32_nv (volatile uint32_t *, int32_t); +extern unsigned int atomic_add_int_nv (volatile unsigned int *, int); +extern unsigned long atomic_add_long_nv (volatile unsigned long *, long); +extern uint64_t atomic_add_64_nv (volatile uint64_t *, int64_t); +extern void * atomic_add_ptr_nv (volatile void *, ssize_t); + +extern void atomic_dec_8 (volatile uint8_t *target); +extern void atomic_dec_uchar (volatile unsigned char *target); +extern void atomic_dec_16 (volatile uint16_t *target); +extern void atomic_dec_ushort (volatile unsigned short *target); +extern void atomic_dec_32 (volatile uint32_t *target); +extern void atomic_dec_uint (volatile unsigned int *target); +extern void atomic_dec_ulong (volatile unsigned long *target); +extern void atomic_dec_64 (volatile uint64_t *target); + +extern uint8_t atomic_dec_8_nv (volatile uint8_t *target); +extern unsigned char atomic_dec_uchar_nv (volatile unsigned char *target); +extern uint16_t atomic_dec_16_nv (volatile uint16_t *target); +extern unsigned short atomic_dec_ushort_nv (volatile unsigned short *target); +extern uint32_t atomic_dec_32_nv (volatile uint32_t *target); +extern unsigned int atomic_dec_uint_nv (volatile unsigned int *target); +extern unsigned long atomic_dec_ulong_nv (volatile unsigned long *target); +extern uint64_t atomic_dec_64_nv (volatile uint64_t *target); + +__END_DECLS + +#endif /* _SYS_ATOMIC_H */ |