input_handler_for_each_handle9
Handle iterator
Usage
int input_handler_for_each_handle(struct input_handler * handler, void * data, int (*fn) (struct input_handle *, void *));
Arguments
handler
input handler to iterate
data
data for the callback
fn
function to be called for each handle
Overview
Iterate over bus's list of devices, and call fn for each, passing it data and stop when fn returns a non-zero value. The function is using RCU to traverse the list and therefore may be usind in atonic contexts. The fn callback is invoked from RCU critical section and thus must not sleep.
Releases
2 releases since Debian 7 (Wheezy); the text changed 1 time.