summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorJens Axboe <axboe@kernel.dk>2019-09-21 14:29:35 -0600
committerJens Axboe <axboe@kernel.dk>2019-09-21 14:29:35 -0600
commit97690231261f38a97f26c2cffbdeae501faa7ae8 (patch)
tree878d00ba31d530b0e5e1070586e5c26f0410ac6b /src
parent5652c3bcda738c16ab4e6f12e637559cc379a4e7 (diff)
parent59df60ecfb64776841afa9091994e4ecf7890807 (diff)
downloadliburing-97690231261f38a97f26c2cffbdeae501faa7ae8.tar.gz
liburing-97690231261f38a97f26c2cffbdeae501faa7ae8.tar.bz2
Merge branch 'sq_space_left' of https://github.com/rouzier/liburing
* 'sq_space_left' of https://github.com/rouzier/liburing: Add io_uring_sq_space_left()
Diffstat (limited to 'src')
-rw-r--r--src/include/liburing.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/include/liburing.h b/src/include/liburing.h
index 7c6731f..1cae1cd 100644
--- a/src/include/liburing.h
+++ b/src/include/liburing.h
@@ -241,6 +241,11 @@ static inline void io_uring_prep_timeout(struct io_uring_sqe *sqe,
io_uring_prep_rw(IORING_OP_TIMEOUT, sqe, 0, ts, 1, count);
}
+static inline unsigned io_uring_sq_space_left(struct io_uring *ring)
+{
+ return *ring->sq.kring_entries - (ring->sq.sqe_tail - ring->sq.sqe_head);
+}
+
#ifdef __cplusplus
}
#endif