stdatomic.h File Reference

#include <stdint.h>

Go to the source code of this file.

Macros
#define	ATOMIC_FLAG_INIT   0
#define	ATOMIC_VAR_INIT(value)   (value)
#define	atomic_init(obj, value)
#define	kill_dependency(y)   ((void)0)
#define	atomic_thread_fence(order)   ((void)0)
#define	atomic_signal_fence(order)   ((void)0)
#define	atomic_is_lock_free(obj)   0
#define	atomic_store(object, desired)
#define	atomic_store_explicit(object, desired, order)   atomic_store(object, desired)
#define	atomic_load(object)   (*(object))
#define	atomic_load_explicit(object, order)   atomic_load(object)
#define	atomic_exchange_explicit(object, desired, order)   atomic_exchange(object, desired)
#define	atomic_compare_exchange_strong_explicit(object, expected, desired, success, failure)   atomic_compare_exchange_strong(object, expected, desired)
#define	atomic_compare_exchange_weak(object, expected, desired)   atomic_compare_exchange_strong(object, expected, desired)
#define	atomic_compare_exchange_weak_explicit(object, expected, desired, success, failure)   atomic_compare_exchange_weak(object, expected, desired)
#define	FETCH_MODIFY(opname, op)
#define	atomic_fetch_add_explicit(object, operand, order)   atomic_fetch_add(object, operand)
#define	atomic_fetch_sub_explicit(object, operand, order)   atomic_fetch_sub(object, operand)
#define	atomic_fetch_or_explicit(object, operand, order)   atomic_fetch_or(object, operand)
#define	atomic_fetch_xor_explicit(object, operand, order)   atomic_fetch_xor(object, operand)
#define	atomic_fetch_and_explicit(object, operand, order)   atomic_fetch_and(object, operand)
#define	atomic_flag_test_and_set(object)   atomic_exchange(object, 1)
#define	atomic_flag_test_and_set_explicit(object, order)   atomic_flag_test_and_set(object)
#define	atomic_flag_clear(object)   atomic_store(object, 0)
#define	atomic_flag_clear_explicit(object, order)   atomic_flag_clear(object)

Typedefs
typedef intptr_t	atomic_flag
typedef intptr_t	atomic_bool
typedef intptr_t	atomic_char
typedef intptr_t	atomic_schar
typedef intptr_t	atomic_uchar
typedef intptr_t	atomic_short
typedef intptr_t	atomic_ushort
typedef intptr_t	atomic_int
typedef intptr_t	atomic_uint
typedef intptr_t	atomic_long
typedef intptr_t	atomic_ulong
typedef intptr_t	atomic_llong
typedef intptr_t	atomic_ullong
typedef intptr_t	atomic_wchar_t
typedef intptr_t	atomic_int_least8_t
typedef intptr_t	atomic_uint_least8_t
typedef intptr_t	atomic_int_least16_t
typedef intptr_t	atomic_uint_least16_t
typedef intptr_t	atomic_int_least32_t
typedef intptr_t	atomic_uint_least32_t
typedef intptr_t	atomic_int_least64_t
typedef intptr_t	atomic_uint_least64_t
typedef intptr_t	atomic_int_fast8_t
typedef intptr_t	atomic_uint_fast8_t
typedef intptr_t	atomic_int_fast16_t
typedef intptr_t	atomic_uint_fast16_t
typedef intptr_t	atomic_int_fast32_t
typedef intptr_t	atomic_uint_fast32_t
typedef intptr_t	atomic_int_fast64_t
typedef intptr_t	atomic_uint_fast64_t
typedef intptr_t	atomic_intptr_t
typedef intptr_t	atomic_uintptr_t
typedef intptr_t	atomic_size_t
typedef intptr_t	atomic_ptrdiff_t
typedef intptr_t	atomic_intmax_t
typedef intptr_t	atomic_uintmax_t

Functions
static intptr_t	atomic_exchange (intptr_t *object, intptr_t desired)
static int	atomic_compare_exchange_strong (intptr_t *object, intptr_t *expected, intptr_t desired)

Macro Definition Documentation

ATOMIC_FLAG_INIT

#define ATOMIC_FLAG_INIT   0

Definition at line 29 of file stdatomic.h.

ATOMIC_VAR_INIT

#define ATOMIC_VAR_INIT

(

value

)

(value)

Definition at line 31 of file stdatomic.h.

atomic_init

#define atomic_init	(		obj,
			value
	)

Value:

do {                            \
    *(obj) = (value);           \
} while(0)

Definition at line 33 of file stdatomic.h.

kill_dependency

#define kill_dependency

(

y

)

((void)0)

Definition at line 38 of file stdatomic.h.

atomic_thread_fence

#define atomic_thread_fence

(

order

)

((void)0)

Definition at line 40 of file stdatomic.h.

atomic_signal_fence

#define atomic_signal_fence

(

order

)

((void)0)

Definition at line 43 of file stdatomic.h.

atomic_is_lock_free

#define atomic_is_lock_free

(

obj

)

0

Definition at line 46 of file stdatomic.h.

atomic_store

#define atomic_store	(		object,
			desired
	)

Value:

do {                                    \
    *(object) = (desired);              \
} while (0)

Definition at line 85 of file stdatomic.h.

atomic_store_explicit

#define atomic_store_explicit	(		object,
			desired,
			order
	)		atomic_store(object, desired)

Definition at line 90 of file stdatomic.h.

atomic_load

#define atomic_load

(

object

)

(*(object))

Definition at line 93 of file stdatomic.h.

atomic_load_explicit

#define atomic_load_explicit	(		object,
			order
	)		atomic_load(object)

Definition at line 96 of file stdatomic.h.

atomic_exchange_explicit

#define atomic_exchange_explicit	(		object,
			desired,
			order
	)		atomic_exchange(object, desired)

Definition at line 106 of file stdatomic.h.

atomic_compare_exchange_strong_explicit

#define atomic_compare_exchange_strong_explicit	(		object,
			expected,
			desired,
			success,
			failure
	)		atomic_compare_exchange_strong(object, expected, desired)

Definition at line 123 of file stdatomic.h.

atomic_compare_exchange_weak

#define atomic_compare_exchange_weak	(		object,
			expected,
			desired
	)		atomic_compare_exchange_strong(object, expected, desired)

Definition at line 126 of file stdatomic.h.

atomic_compare_exchange_weak_explicit

#define atomic_compare_exchange_weak_explicit	(		object,
			expected,
			desired,
			success,
			failure
	)		atomic_compare_exchange_weak(object, expected, desired)

Definition at line 129 of file stdatomic.h.

FETCH_MODIFY

#define FETCH_MODIFY	(		opname,
			op
	)

Value:

static inline intptr_t atomic_fetch_ ## opname(intptr_t *object, intptr_t operand) \
{                                                                    \
    intptr_t ret;                                                    \
    ret = *object;                                                   \
    *object = *object op operand;                                    \
    return ret;                                                      \
}

Definition at line 132 of file stdatomic.h.

atomic_fetch_add_explicit

#define atomic_fetch_add_explicit	(		object,
			operand,
			order
	)		atomic_fetch_add(object, operand)

Definition at line 149 of file stdatomic.h.

atomic_fetch_sub_explicit

#define atomic_fetch_sub_explicit	(		object,
			operand,
			order
	)		atomic_fetch_sub(object, operand)

Definition at line 152 of file stdatomic.h.

atomic_fetch_or_explicit

#define atomic_fetch_or_explicit	(		object,
			operand,
			order
	)		atomic_fetch_or(object, operand)

Definition at line 155 of file stdatomic.h.

atomic_fetch_xor_explicit

#define atomic_fetch_xor_explicit	(		object,
			operand,
			order
	)		atomic_fetch_xor(object, operand)

Definition at line 158 of file stdatomic.h.

atomic_fetch_and_explicit

#define atomic_fetch_and_explicit	(		object,
			operand,
			order
	)		atomic_fetch_and(object, operand)

Definition at line 161 of file stdatomic.h.

atomic_flag_test_and_set

#define atomic_flag_test_and_set

(

object

)

atomic_exchange(object, 1)

Definition at line 164 of file stdatomic.h.

atomic_flag_test_and_set_explicit

#define atomic_flag_test_and_set_explicit	(		object,
			order
	)		atomic_flag_test_and_set(object)

Definition at line 167 of file stdatomic.h.

atomic_flag_clear

#define atomic_flag_clear

(

object

)

atomic_store(object, 0)

Definition at line 170 of file stdatomic.h.

atomic_flag_clear_explicit

#define atomic_flag_clear_explicit	(		object,
			order
	)		atomic_flag_clear(object)

Definition at line 173 of file stdatomic.h.

Typedef Documentation

atomic_flag

typedef intptr_t atomic_flag

Definition at line 48 of file stdatomic.h.

atomic_bool

typedef intptr_t atomic_bool

Definition at line 49 of file stdatomic.h.

atomic_char

typedef intptr_t atomic_char

Definition at line 50 of file stdatomic.h.

atomic_schar

typedef intptr_t atomic_schar

Definition at line 51 of file stdatomic.h.

atomic_uchar

typedef intptr_t atomic_uchar

Definition at line 52 of file stdatomic.h.

atomic_short

typedef intptr_t atomic_short

Definition at line 53 of file stdatomic.h.

atomic_ushort

typedef intptr_t atomic_ushort

Definition at line 54 of file stdatomic.h.

atomic_int

typedef intptr_t atomic_int

Definition at line 55 of file stdatomic.h.

atomic_uint

typedef intptr_t atomic_uint

Definition at line 56 of file stdatomic.h.

atomic_long

typedef intptr_t atomic_long

Definition at line 57 of file stdatomic.h.

atomic_ulong

typedef intptr_t atomic_ulong

Definition at line 58 of file stdatomic.h.

atomic_llong

typedef intptr_t atomic_llong

Definition at line 59 of file stdatomic.h.

atomic_ullong

typedef intptr_t atomic_ullong

Definition at line 60 of file stdatomic.h.

atomic_wchar_t

typedef intptr_t atomic_wchar_t

Definition at line 61 of file stdatomic.h.

atomic_int_least8_t

typedef intptr_t atomic_int_least8_t

Definition at line 62 of file stdatomic.h.

atomic_uint_least8_t

typedef intptr_t atomic_uint_least8_t

Definition at line 63 of file stdatomic.h.

atomic_int_least16_t

typedef intptr_t atomic_int_least16_t

Definition at line 64 of file stdatomic.h.

atomic_uint_least16_t

typedef intptr_t atomic_uint_least16_t

Definition at line 65 of file stdatomic.h.

atomic_int_least32_t

typedef intptr_t atomic_int_least32_t

Definition at line 66 of file stdatomic.h.

atomic_uint_least32_t

typedef intptr_t atomic_uint_least32_t

Definition at line 67 of file stdatomic.h.

atomic_int_least64_t

typedef intptr_t atomic_int_least64_t

Definition at line 68 of file stdatomic.h.

atomic_uint_least64_t

typedef intptr_t atomic_uint_least64_t

Definition at line 69 of file stdatomic.h.

atomic_int_fast8_t

typedef intptr_t atomic_int_fast8_t

Definition at line 70 of file stdatomic.h.

atomic_uint_fast8_t

typedef intptr_t atomic_uint_fast8_t

Definition at line 71 of file stdatomic.h.

atomic_int_fast16_t

typedef intptr_t atomic_int_fast16_t

Definition at line 72 of file stdatomic.h.

atomic_uint_fast16_t

typedef intptr_t atomic_uint_fast16_t

Definition at line 73 of file stdatomic.h.

atomic_int_fast32_t

typedef intptr_t atomic_int_fast32_t

Definition at line 74 of file stdatomic.h.

atomic_uint_fast32_t

typedef intptr_t atomic_uint_fast32_t

Definition at line 75 of file stdatomic.h.

atomic_int_fast64_t

typedef intptr_t atomic_int_fast64_t

Definition at line 76 of file stdatomic.h.

atomic_uint_fast64_t

typedef intptr_t atomic_uint_fast64_t

Definition at line 77 of file stdatomic.h.

atomic_intptr_t

typedef intptr_t atomic_intptr_t

Definition at line 78 of file stdatomic.h.

atomic_uintptr_t

typedef intptr_t atomic_uintptr_t

Definition at line 79 of file stdatomic.h.

atomic_size_t

typedef intptr_t atomic_size_t

Definition at line 80 of file stdatomic.h.

atomic_ptrdiff_t

typedef intptr_t atomic_ptrdiff_t

Definition at line 81 of file stdatomic.h.

atomic_intmax_t

typedef intptr_t atomic_intmax_t

Definition at line 82 of file stdatomic.h.

atomic_uintmax_t

typedef intptr_t atomic_uintmax_t

Definition at line 83 of file stdatomic.h.

Function Documentation

atomic_exchange()

static intptr_t atomic_exchange ( intptr_t *  object, intptr_t  desired  )

inlinestatic

Definition at line 99 of file stdatomic.h.

atomic_compare_exchange_strong()

static int atomic_compare_exchange_strong ( intptr_t *  object, intptr_t *  expected, intptr_t  desired  )

inlinestatic

Definition at line 109 of file stdatomic.h.