From e6a27c468cae77ce26f6aa924b22bd39055892fe Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Fri, 9 Oct 2009 18:17:02 +0000 Subject: Imported from /home/lorry/working-area/delta_libaio-tarball/libaio_0.3.109.orig.tar.gz. --- libaio-0.3.109/man/io_queue_init.3 | 63 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 libaio-0.3.109/man/io_queue_init.3 (limited to 'libaio-0.3.109/man/io_queue_init.3') diff --git a/libaio-0.3.109/man/io_queue_init.3 b/libaio-0.3.109/man/io_queue_init.3 new file mode 100644 index 0000000..317f631 --- /dev/null +++ b/libaio-0.3.109/man/io_queue_init.3 @@ -0,0 +1,63 @@ +.TH io_queue_init 2 2002-09-03 "Linux 2.4" "Linux AIO" +.SH NAME +io_queue_init \- Initialize asynchronous io state machine + +.SH SYNOPSIS +.nf +.B #include +.br +.sp +.B #include +.br +.sp +.BI "int io_queue_init(int maxevents, io_context_t *ctx );" +.sp +.fi +.SH DESCRIPTION +.B io_queue_init +Attempts to create an aio context capable of receiving at least +.IR maxevents +events. +.IR ctx +must point to an aio context that already exists and must be initialized +to +.IR 0 +before the call. +If the operation is successful, *cxtp is filled with the resulting handle. +.SH "RETURN VALUES" +On success, +.B io_queue_init +returns 0. Otherwise, -error is return, where +error is one of the Exxx values defined in the Errors section. +.SH ERRORS +.TP +.B EFAULT +.I iocbs +referenced data outside of the program's accessible address space. +.TP +.B EINVAL +.I maxevents +is <= 0 or +.IR ctx +is an invalid memory locattion. +.TP +.B ENOSYS +Not implemented +.TP +.B EAGAIN +.IR "maxevents > max_aio_reqs" +where max_aio_reqs is a tunable value. +.SH "SEE ALSO" +.BR io(3), +.BR io_cancel(3), +.BR io_fsync(3), +.BR io_getevents(3), +.BR io_prep_fsync(3), +.BR io_prep_pread(3), +.BR io_prep_pwrite(3), +.BR io_queue_release(3), +.BR io_queue_run(3), +.BR io_queue_wait(3), +.BR io_set_callback(3), +.BR io_submit(3), +.BR errno(3) -- cgit v1.2.1