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io_cancel.2, io_destroy.2, io_getevents.2, io_setup.2, io_submit.2: SYNOPSIS: s/io_context_t/aio_context_t/ 

Linux uses aio_context_t for these syscalls,
and it's the type provided by <linux/aio_abi.h>.
Use it in the SYNOPSIS.

libaio uses 'io_context_t', but that difference is already noted
in NOTES.

[mtk: patch slightly tweaked]

Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Alejandro Colomar 2020-11-02 00:31:43 +01:00 committed by Michael Kerrisk
parent 5115a7dede
commit 1d5974814d
5 changed files with 50 additions and 5 deletions
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11
man2/io_cancel.2
View File

@ -11,13 +11,22 @@ io_cancel \- cancel an outstanding asynchronous I/O operation
.nf
.BR "#include <linux/aio_abi.h>" " /* Defines needed types */"
.PP
.BI "int io_cancel(io_context_t " ctx_id ", struct iocb *" iocb ,
.BI "int io_cancel(aio_context_t " ctx_id ", struct iocb *" iocb ,
.BI " struct io_event *" result );
.fi
.PP
.IR Note :
There is no glibc wrapper for this system call; see NOTES.
.SH DESCRIPTION
.IR Note :
this page describes the raw Linux system call interface.
The wrapper function provided by
.I libaio
uses a different type for the
.I ctx_id
argument.
See NOTES.
.PP
The
.BR io_cancel ()
system call

11
man2/io_destroy.2
View File

@ -11,12 +11,21 @@ io_destroy \- destroy an asynchronous I/O context
.nf
.BR "#include <linux/aio_abi.h>" " /* Defines needed types */"
.PP
.BI "int io_destroy(io_context_t " ctx_id );
.BI "int io_destroy(aio_context_t " ctx_id );
.fi
.PP
.IR Note :
There is no glibc wrapper for this system call; see NOTES.
.SH DESCRIPTION
.IR Note :
this page describes the raw Linux system call interface.
The wrapper function provided by
.I libaio
uses a different type for the
.I ctx_id
argument.
See NOTES.
.PP
The
.BR io_destroy ()
system call

11
man2/io_getevents.2
View File

@ -12,7 +12,7 @@ io_getevents \- read asynchronous I/O events from the completion queue
.BR "#include <linux/aio_abi.h>" " /* Defines needed types */"
.BR "#include <linux/time.h>" " /* Defines 'struct timespec' */"
.PP
.BI "int io_getevents(io_context_t " ctx_id ", long " min_nr ", long " nr ,
.BI "int io_getevents(aio_context_t " ctx_id ", long " min_nr ", long " nr ,
.BI " struct io_event *" events \
", struct timespec *" timeout );
.fi
@ -20,6 +20,15 @@ io_getevents \- read asynchronous I/O events from the completion queue
.IR Note :
There is no glibc wrapper for this system call; see NOTES.
.SH DESCRIPTION
.IR Note :
this page describes the raw Linux system call interface.
The wrapper function provided by
.I libaio
uses a different type for the
.I ctx_id
argument.
See NOTES.
.PP
The
.BR io_getevents ()
system call

11
man2/io_setup.2
View File

@ -11,12 +11,21 @@ io_setup \- create an asynchronous I/O context
.nf
.BR "#include <linux/aio_abi.h>" " /* Defines needed types */"
.PP
.BI "int io_setup(unsigned " nr_events ", io_context_t *" ctx_idp );
.BI "int io_setup(unsigned " nr_events ", aio_context_t *" ctx_idp );
.fi
.PP
.IR Note :
There is no glibc wrapper for this system call; see NOTES.
.SH DESCRIPTION
.IR Note :
this page describes the raw Linux system call interface.
The wrapper function provided by
.I libaio
uses a different type for the
.I ctx_idp
argument.
See NOTES.
.PP
The
.BR io_setup ()
system call

11
man2/io_submit.2
View File

@ -12,13 +12,22 @@ io_submit \- submit asynchronous I/O blocks for processing
.nf
.BR "#include <linux/aio_abi.h>" " /* Defines needed types */"
.PP
.BI "int io_submit(io_context_t " ctx_id ", long " nr \
.BI "int io_submit(aio_context_t " ctx_id ", long " nr \
", struct iocb **" iocbpp );
.fi
.PP
.IR Note :
There is no glibc wrapper for this system call; see NOTES.
.SH DESCRIPTION
.IR Note :
this page describes the raw Linux system call interface.
The wrapper function provided by
.I libaio
uses a different type for the
.I ctx_id
argument.
See NOTES.
.PP
The
.BR io_submit ()
system call