console_trylock9
Try to lock the console system for exclusive use.
Usage
int console_trylock(void);
Arguments
void
no arguments
Overview
Tried to acquire a lock which guarantees that the caller has exclusive access to the console system and the console_drivers list.
returns 1 on success, and 0 on failure to acquire the lock.
Releases
2 releases since Debian 7 (Wheezy); the text changed 1 time.