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author | Peng Xu <pengxu@google.com> | 2017-08-29 20:36:09 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2017-08-29 20:36:09 +0000 |
commit | 0b2872c78458e142ee7fc441243afa7903178c27 (patch) | |
tree | fe2dc19ae4871654080785006e485b8236c7eda3 | |
parent | c85724298ea41159b488525f943d8796f9281454 (diff) | |
parent | 443a4acbf7d1dffca1db3494af39407cec4e3231 (diff) | |
download | libhardware-0b2872c78458e142ee7fc441243afa7903178c27.tar.gz |
Merge "Sensor: HAL guideline clarification upon activation request"
-rw-r--r-- | include/hardware/sensors.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/hardware/sensors.h b/include/hardware/sensors.h index dde997fd..d058d3b6 100644 --- a/include/hardware/sensors.h +++ b/include/hardware/sensors.h @@ -578,10 +578,11 @@ typedef struct sensors_poll_device_1 { * sensor_handle is the handle of the sensor to change. * enabled set to 1 to enable, or 0 to disable the sensor. * - * After sensor de-activation, existing sensor events that have not - * been picked up by poll() should be abandoned immediately so that - * subsequent activation will not get stale sensor events (events - * that is generated prior to the latter activation). + * Before sensor activation, existing sensor events that have not + * been picked up by poll() should be abandoned so that application + * upon new activation request will not get stale events. + * (events that are generated during latter activation or during + * data injection mode after sensor deactivation) * * Return 0 on success, negative errno code otherwise. */ |