io_submit man page on YellowDog

io_submit man page on YellowDog

Man page or keyword search:
man Server 18644 pages
apropos Keyword Search (all sections)
Output format

IO_SUBMIT(2)		   Linux Programmer's Manual		  IO_SUBMIT(2)

NAME
       io_submit - Submit asynchronous I/O blocks for processing

SYNOPSIS
       #include <libaio.h>

       long io_submit (aio_context_t ctx_id, long nr, struct iocb **iocbpp);

DESCRIPTION
       io_submit() queues nr I/O request blocks for processing in the AIO con‐
       text ctx_id. iocbpp should be an array of nr AIO request blocks,	 which
       will be submitted to context ctx_id.

RETURN VALUE
       io_submit() returns the number of iocbs submitted and 0 if nr is zero.

ERRORS
       EINVAL The aio_context specified by ctx_id is invalid.  nr is less than
	      0. The iocb at *iocbpp[0] is not properly	 initialized,  or  the
	      operation	 specified  is	invalid for the file descriptor in the
	      iocb.

       EFAULT One of the data structures points to invalid data.

       EBADF  The file descriptor specified in the first iocb is invalid.

       EAGAIN Insufficient resources are available to queue any iocbs.

       ENOSYS io_submit() is not implemented on this architecture.

CONFORMING TO
       io_submit() is Linux specific and should not be used in	programs  that
       are intended to be portable.

VERSIONS
       The  asynchronous  I/O system calls first appeared in Linux 2.5, August
       2002.

SEE ALSO
       io_setup(2), io_destroy(2), io_getevents(2), io_cancel(2).

NOTES
       The asynchronous I/O system calls were written by Benjamin LaHaise.

AUTHOR
       Kent Yoder.

Linux 2.4			  2003-02-21			  IO_SUBMIT(2)

[top]

List of man pages available for YellowDog

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]

Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................

Vote for polarhome