alsa-utils/axfer
Takashi Sakamoto cd211d8c22 axfer: add a common interface of waiter for I/O event notification
There're several types of system calls for multiplexed I/O. They're used to
receive notifications of I/O events. Typically, userspace applications call
them against file descriptor to yield CPU. When I/O is enabled on any of
the descriptors, a task of the application is rescheduled, then the
application execute I/O calls.

This commit adds a common interface for this type of system calls, named as
'waiter'. This is expected to be used with non-blocking file operation and
operations on mapped page frame.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-11-13 12:04:48 +01:00
..
test axfer: add a unit test for mapper interface 2018-11-13 12:04:28 +01:00
container-au.c axfer: add support for a container of Sparc AU format 2018-11-13 12:04:23 +01:00
container-raw.c axfer: add support for a container of raw data 2018-11-13 12:04:25 +01:00
container-riff-wave.c axfer: add support for a container of Microsoft/IBM RIFF/Wave format 2018-11-13 12:04:22 +01:00
container-voc.c axfer: add support for a container of Creative Tech. voice format 2018-11-13 12:04:23 +01:00
container.c axfer: add support for a container of raw data 2018-11-13 12:04:25 +01:00
container.h axfer: add support for a container of raw data 2018-11-13 12:04:25 +01:00
frame-cache.c axfer: add support for blocking data transmission operation of alsa-lib PCM API 2018-11-13 12:04:32 +01:00
frame-cache.h axfer: add support for blocking data transmission operation of alsa-lib PCM API 2018-11-13 12:04:32 +01:00
main.c axfer: add a sub-command to transfer data frames 2018-11-13 12:04:33 +01:00
Makefile.am axfer: add a common interface of waiter for I/O event notification 2018-11-13 12:04:48 +01:00
mapper-multiple.c axfer: add support for a mapper for multiple target 2018-11-13 12:04:28 +01:00
mapper-single.c axfer: add support for a mapper for single target 2018-11-13 12:04:27 +01:00
mapper.c axfer: add support for a mapper for multiple target 2018-11-13 12:04:28 +01:00
mapper.h axfer: add support for a mapper for multiple target 2018-11-13 12:04:28 +01:00
misc.h axfer: add a parser for command-line options 2018-11-13 12:04:30 +01:00
subcmd-list.c axfer: add a sub-command to print list of PCMs/devices 2018-11-13 12:04:20 +01:00
subcmd-transfer.c axfer: add options related to duration and obsolete '--max-file-size' option 2018-11-13 12:04:35 +01:00
subcmd.h axfer: add a sub-command to transfer data frames 2018-11-13 12:04:33 +01:00
waiter.c axfer: add a common interface of waiter for I/O event notification 2018-11-13 12:04:48 +01:00
waiter.h axfer: add a common interface of waiter for I/O event notification 2018-11-13 12:04:48 +01:00
xfer-libasound-irq-mmap.c axfer: add a common interface of waiter for I/O event notification 2018-11-13 12:04:48 +01:00
xfer-libasound-irq-rw.c axfer: add a common interface of waiter for I/O event notification 2018-11-13 12:04:48 +01:00
xfer-libasound.c axfer: add a common interface of waiter for I/O event notification 2018-11-13 12:04:48 +01:00
xfer-libasound.h axfer: add a common interface of waiter for I/O event notification 2018-11-13 12:04:48 +01:00
xfer-options.c axfer: add options for buffer arrangement 2018-11-13 12:04:47 +01:00
xfer.c axfer: add support to transfer data frames by alsa-lib PCM APIs 2018-11-13 12:04:31 +01:00
xfer.h axfer: add options related to duration and obsolete '--max-file-size' option 2018-11-13 12:04:35 +01:00