diff options
Diffstat (limited to 'services/input')
| -rw-r--r-- | services/input/EventHub.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/services/input/EventHub.cpp b/services/input/EventHub.cpp index 4d70d5f..fc64656 100644 --- a/services/input/EventHub.cpp +++ b/services/input/EventHub.cpp @@ -1254,6 +1254,12 @@ status_t EventHub::openDeviceLocked(const char *devicePath) { // Enable wake-lock behavior on kernels that support it. // TODO: Only need this for devices that can really wake the system. +#ifndef EVIOCSSUSPENDBLOCK + // uapi headers don't include EVIOCSSUSPENDBLOCK, and future kernels + // will use an epoll flag instead, so as long as we want to support + // this feature, we need to be prepared to define the ioctl ourselves. +#define EVIOCSSUSPENDBLOCK _IOW('E', 0x91, int) +#endif bool usingSuspendBlockIoctl = !ioctl(fd, EVIOCSSUSPENDBLOCK, 1); // Tell the kernel that we want to use the monotonic clock for reporting timestamps |