githubmirror/liburing

src/int_flags.h

21 строка473 B

Jens Axboe

Add suppport for toggling iowait

19 мар 2025, 16:55

19 мар 2025, 16:55937d486

/* SPDX-License-Identifier: MIT */
#ifndef LIBURING_INT_FLAGS
#define LIBURING_INT_FLAGS

#define INT_FLAGS_MASK		(IORING_ENTER_REGISTERED_RING |	\
				 IORING_ENTER_NO_IOWAIT)

enum {
	INT_FLAG_REG_RING	= IORING_ENTER_REGISTERED_RING,
	INT_FLAG_NO_IOWAIT	= IORING_ENTER_NO_IOWAIT,
	INT_FLAG_REG_REG_RING	= 1,
	INT_FLAG_APP_MEM	= 2,
	INT_FLAG_CQ_ENTER	= 4,
};

static inline int ring_enter_flags(struct io_uring *ring)
{
	return ring->int_flags & INT_FLAGS_MASK;
}

#endif