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| author | Ian Gulliver <git@flamingcow.io> | 2019-05-18 23:35:37 -0700 |
|---|---|---|
| committer | Ian Gulliver <git@flamingcow.io> | 2019-05-19 10:21:01 -0700 |
| commit | 38eabdd644116198de452d7407b0b35ce51cdb1b (patch) | |
| tree | 602308d43d0b344495b6293cfb9a944588faf009 /src | |
| parent | 4e416217170ef2a5dbbd6766a4f3f1381ef2e7c9 (diff) | |
Match const signatures in io_uring_prep_* to native functions
io_uring_prep_{readv,writev,read_fixed,write_fixed}() take
non-const arguments that are const in the native functions
that they mimic. Make those arguments const.
Signed-off-by: Ian Gulliver <git@flamingcow.io>
Diffstat (limited to 'src')
| -rw-r--r-- | src/liburing.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/liburing.h b/src/liburing.h index 3df5462..2651b3d 100644 --- a/src/liburing.h +++ b/src/liburing.h @@ -106,7 +106,8 @@ static inline void *io_uring_cqe_get_data(struct io_uring_cqe *cqe) } static inline void io_uring_prep_rw(int op, struct io_uring_sqe *sqe, int fd, - void *addr, unsigned len, off_t offset) + const void *addr, unsigned len, + off_t offset) { memset(sqe, 0, sizeof(*sqe)); sqe->opcode = op; @@ -117,8 +118,8 @@ static inline void io_uring_prep_rw(int op, struct io_uring_sqe *sqe, int fd, } static inline void io_uring_prep_readv(struct io_uring_sqe *sqe, int fd, - struct iovec *iovecs, unsigned nr_vecs, - off_t offset) + const struct iovec *iovecs, + unsigned nr_vecs, off_t offset) { io_uring_prep_rw(IORING_OP_READV, sqe, fd, iovecs, nr_vecs, offset); } @@ -131,14 +132,14 @@ static inline void io_uring_prep_read_fixed(struct io_uring_sqe *sqe, int fd, } static inline void io_uring_prep_writev(struct io_uring_sqe *sqe, int fd, - struct iovec *iovecs, unsigned nr_vecs, - off_t offset) + const struct iovec *iovecs, + unsigned nr_vecs, off_t offset) { io_uring_prep_rw(IORING_OP_WRITEV, sqe, fd, iovecs, nr_vecs, offset); } static inline void io_uring_prep_write_fixed(struct io_uring_sqe *sqe, int fd, - void *buf, unsigned nbytes, + const void *buf, unsigned nbytes, off_t offset) { io_uring_prep_rw(IORING_OP_WRITE_FIXED, sqe, fd, buf, nbytes, offset); |