UCT Atomic operations

Functions
ucs_status_t	uct_ep_atomic_cswap64 (uct_ep_h ep, uint64_t compare, uint64_t swap, uint64_t remote_addr, uct_rkey_t rkey, uint64_t *result, uct_completion_t *comp)
ucs_status_t	uct_ep_atomic_cswap32 (uct_ep_h ep, uint32_t compare, uint32_t swap, uint64_t remote_addr, uct_rkey_t rkey, uint32_t *result, uct_completion_t *comp)
ucs_status_t	uct_ep_atomic32_post (uct_ep_h ep, uct_atomic_op_t opcode, uint32_t value, uint64_t remote_addr, uct_rkey_t rkey)
ucs_status_t	uct_ep_atomic64_post (uct_ep_h ep, uct_atomic_op_t opcode, uint64_t value, uint64_t remote_addr, uct_rkey_t rkey)
ucs_status_t	uct_ep_atomic32_fetch (uct_ep_h ep, uct_atomic_op_t opcode, uint32_t value, uint32_t *result, uint64_t remote_addr, uct_rkey_t rkey, uct_completion_t *comp)
ucs_status_t	uct_ep_atomic64_fetch (uct_ep_h ep, uct_atomic_op_t opcode, uint64_t value, uint64_t *result, uint64_t remote_addr, uct_rkey_t rkey, uct_completion_t *comp)

Detailed Description

Defines atomic operations.

Function Documentation

ucs_status_t uct_ep_atomic_cswap64	(	uct_ep_h	ep,
		uint64_t	compare,
		uint64_t	swap,
		uint64_t	remote_addr,
		uct_rkey_t	rkey,
		uint64_t *	result,
		uct_completion_t *	comp
	)

ucs_status_t uct_ep_atomic_cswap32	(	uct_ep_h	ep,
		uint32_t	compare,
		uint32_t	swap,
		uint64_t	remote_addr,
		uct_rkey_t	rkey,
		uint32_t *	result,
		uct_completion_t *	comp
	)

ucs_status_t uct_ep_atomic32_post	(	uct_ep_h	ep,
		uct_atomic_op_t	opcode,
		uint32_t	value,
		uint64_t	remote_addr,
		uct_rkey_t	rkey
	)

ucs_status_t uct_ep_atomic64_post	(	uct_ep_h	ep,
		uct_atomic_op_t	opcode,
		uint64_t	value,
		uint64_t	remote_addr,
		uct_rkey_t	rkey
	)

ucs_status_t uct_ep_atomic32_fetch	(	uct_ep_h	ep,
		uct_atomic_op_t	opcode,
		uint32_t	value,
		uint32_t *	result,
		uint64_t	remote_addr,
		uct_rkey_t	rkey,
		uct_completion_t *	comp
	)

ucs_status_t uct_ep_atomic64_fetch	(	uct_ep_h	ep,
		uct_atomic_op_t	opcode,
		uint64_t	value,
		uint64_t *	result,
		uint64_t	remote_addr,
		uct_rkey_t	rkey,
		uct_completion_t *	comp
	)