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author | jchesterfield@dhcp92.uk.xensource.com <jchesterfield@dhcp92.uk.xensource.com> | 2006-07-13 10:13:26 +0100 |
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committer | jchesterfield@dhcp92.uk.xensource.com <jchesterfield@dhcp92.uk.xensource.com> | 2006-07-13 10:13:26 +0100 |
commit | 0da81aa1d4a70baefa42b4e5ff1bbf670abc2711 (patch) | |
tree | bb0c9f29e962352c1e9949f5e10699847fb2d652 /tools/libaio/man/io_getevents.1 | |
parent | 0929bd9fc08ffc28978dad3208422948adb46811 (diff) | |
download | xen-0da81aa1d4a70baefa42b4e5ff1bbf670abc2711.tar.gz xen-0da81aa1d4a70baefa42b4e5ff1bbf670abc2711.tar.bz2 xen-0da81aa1d4a70baefa42b4e5ff1bbf670abc2711.zip |
Added blktap support. Includes kernel driver (enabled as CONFIG_XEN_BLKDEV_TAP=y) and userspace tools. The userspace deamon (blktapctrl) is enabled by default when xend is activated. For further information on using and configuring blktap see tools/blktap/README.
Diffstat (limited to 'tools/libaio/man/io_getevents.1')
-rw-r--r-- | tools/libaio/man/io_getevents.1 | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tools/libaio/man/io_getevents.1 b/tools/libaio/man/io_getevents.1 new file mode 100644 index 0000000000..27730b9959 --- /dev/null +++ b/tools/libaio/man/io_getevents.1 @@ -0,0 +1,29 @@ +./"/* io_getevents: +./" * Attempts to read at least min_nr events and up to nr events from +./" * the completion queue for the aio_context specified by ctx_id. May +./" * fail with -EINVAL if ctx_id is invalid, if min_nr is out of range, +./" * if nr is out of range, if when is out of range. May fail with +./" * -EFAULT if any of the memory specified to is invalid. May return +./" * 0 or < min_nr if no events are available and the timeout specified +./" * by when has elapsed, where when == NULL specifies an infinite +./" * timeout. Note that the timeout pointed to by when is relative and +./" * will be updated if not NULL and the operation blocks. Will fail +./" * with -ENOSYS if not implemented. +./" */ +./"asmlinkage long sys_io_getevents(io_context_t ctx_id, +./" long min_nr, +./" long nr, +./" struct io_event *events, +./" struct timespec *timeout) +./" +.TH io_getevents 2 2002-09-03 "Linux 2.4" "Linux AIO" +.SH NAME +io_getevents \- read resulting events from io requests +.SH SYNOPSIS +.B #include <errno.h> +.br +.B #include <libaio.h> +.sp +.BI "int io_getevents(io_context_t " ctx ", long " min_nr ", long " nr ", struct io_events *" events "[], struct timespec *" timeout ");" + + |