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| author | Marcin Niesluchowski <m.niesluchow@samsung.com> | 2015-05-21 16:24:30 +0200 |
|---|---|---|
| committer | Seung-Woo Kim <sw0312.kim@samsung.com> | 2016-12-14 13:49:15 +0900 |
| commit | a6b3b517a1b5ce5faab04d2a4ba1dc05a9e8fa7a (patch) | |
| tree | 316c0e4e91b4190e996ba90446247fa9457b07c6 /samples | |
| parent | a6ef3e8fba638c910faff51b5e9053356f6c2dff (diff) | |
kmsg: add ioctl for kmsg* devices operating on buffers
There is no possibility to clear additional kmsg buffers,
get size of them or know what size should be passed to read
file operation (too small size causes it to retrun -EINVAL).
Add following ioctls which solve those issues:
* KMSG_CMD_GET_BUF_SIZE
* KMSG_CMD_GET_READ_SIZE_MAX
* KMSG_CMD_CLEAR
Change-Id: I7ee4c54495f6c4fd1458fd2998ffae0f3a8866c0
Signed-off-by: Marcin Niesluchowski <m.niesluchow@samsung.com>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions