diff options
Diffstat (limited to 'man2/io_getevents.2')
| -rw-r--r-- | man2/io_getevents.2 | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/man2/io_getevents.2 b/man2/io_getevents.2 index 3cf506c..05332f3 100644 --- a/man2/io_getevents.2 +++ b/man2/io_getevents.2 @@ -2,13 +2,13 @@ .\" .\" SPDX-License-Identifier: GPL-1.0-or-later .\" -.TH io_getevents 2 2023-03-30 "Linux man-pages 6.05.01" +.TH io_getevents 2 2023-10-31 "Linux man-pages 6.7" .SH NAME io_getevents \- read asynchronous I/O events from the completion queue .SH LIBRARY Standard C library .RI ( libc ", " \-lc ) -.PP +.P Alternatively, Asynchronous I/O library .RI ( libaio ", " \-laio ); see VERSIONS. @@ -17,12 +17,12 @@ see VERSIONS. .BR "#include <linux/aio_abi.h>" " /* Definition of " *io_* " types */" .BR "#include <sys/syscall.h>" " /* Definition of " SYS_* " constants */" .B #include <unistd.h> -.PP +.P .BI "int syscall(SYS_io_getevents, aio_context_t " ctx_id , .BI " long " min_nr ", long " nr ", struct io_event *" events , .BI " struct timespec *" timeout ); .fi -.PP +.P .IR Note : glibc provides no wrapper for .BR io_getevents (), @@ -37,22 +37,22 @@ uses a different type for the .I ctx_id argument. See VERSIONS. -.PP +.P The .BR io_getevents () system call attempts to read at least \fImin_nr\fP events and up to \fInr\fP events from the completion queue of the AIO context specified by \fIctx_id\fP. -.PP +.P The \fItimeout\fP argument specifies the amount of time to wait for events, and is specified as a relative timeout in a .BR timespec (3) structure. -.PP +.P The specified time will be rounded up to the system clock granularity and is guaranteed not to expire early. -.PP +.P Specifying .I timeout as NULL means block indefinitely until at least @@ -70,7 +70,7 @@ expired. It may also be a nonzero value less than .IR min_nr , if the call was interrupted by a signal handler. -.PP +.P For the failure return, see VERSIONS. .SH ERRORS .TP @@ -95,7 +95,7 @@ You probably want to use the wrapper function provided by .\" http://git.fedorahosted.org/git/?p=libaio.git .IR libaio . -.PP +.P Note that the .I libaio wrapper function uses a different type |