Fix manpage mmap() syntax
The examples in the io_uring_setup.2 man patch erroneously ORs
the protection bits and mmap flags, fix it up.
@@ -172,7 +172,7 @@ submission queue can be mapped with a call like:
.in +4n
.EX
ptr = mmap(0, sq_off.array + sq_entries * sizeof(__u32),
- PROT_READ|PROT_WRITE|MAP_SHARED|MAP_POPULATE,
+ PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE,
ring_fd, IORING_OFF_SQ_RING);
.EE
.in
@@ -229,7 +229,7 @@ The array of submission queue entries is mapped with:
.in +4n
.EX
sqentries = mmap(0, sq_entries * sizeof(struct io_uring_sqe),
- PROT_READ|PROT_WRITE|MAP_SHARED|MAP_POPULATE,
+ PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE,
ring_fd, IORING_OFF_SQES);
.EE
.in
@@ -260,7 +260,7 @@ from the queue itself, and can be mapped with:
.in +4n
.EX
ptr = mmap(0, cq_off.cqes + cq_entries * sizeof(struct io_uring_cqe),
- PROT_READ|PROT_WRITE|MAP_SHARED|MAP_POPULATE, ring_fd,
+ PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, ring_fd,
IORING_OFF_CQ_RING);
.EE
.in
