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remove sigsz from io_uring_enter.2

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Users shouldn't be concerned with the size of the sigset.

Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jeff Moyer
2019-02-08 14:30:16 -05:00
committed by Jens Axboe
parent e377c38ca7
commit bd7ad347f9
1 changed files with 4 additions and 9 deletions
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13
man/io_uring_enter.2
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@@ -14,7 +14,7 @@ io_uring_enter \- initiate and/or complete asynchronous I/O
.PP
.BI "int io_uring_enter(unsigned int " fd ", unsigned int " to_submit ,
.BI " unsigned int " min_complete ", unsigned int " flags ,
.BI " sigset_t *" sig ", size_t " sigsz)
.BI " sigset_t *" sig);
.fi
.PP
.SH DESCRIPTION
@@ -55,11 +55,7 @@ queue without entering the kernel.
.I sig
is a pointer to a signal mask (see
.BR sigprocmask (2));
.I sigsz
is the size of the
.I sig
argument. If
.BR sigprocmask (2)); if
.I sig
is not NULL,
.BR io_uring_enter ()
@@ -72,8 +68,7 @@ call:
.PP
.in +4n
.EX
ret = io_uring_enter(fd, 0, 1,
IORING_ENTER_GETEVENTS, &sig, sigsz);
ret = io_uring_enter(fd, 0, 1, IORING_ENTER_GETEVENTS, &sig);
.EE
.in
.PP
@@ -84,7 +79,7 @@ executing the following calls:
.in +4n
.EX
pthread_sigmask(SIG_SETMASK, &sig, &orig);
ret = io_uring_enter(fd, 0, 1, IORING_ENTER_GETEVENTS, NULL, 0);
ret = io_uring_enter(fd, 0, 1, IORING_ENTER_GETEVENTS, NULL);
pthread_sigmask(SIG_SETMASK, &orig, NULL);
.EE
.in