Function panda_sys::qemu_lockcnt_dec_and_lock [−][src]
pub unsafe extern "C" fn qemu_lockcnt_dec_and_lock(
lockcnt: *mut QemuLockCnt
) -> bool
Expand description
qemu_lockcnt_dec_and_lock: decrement a QemuLockCnt’s counter and possibly lock it. @lockcnt: the lockcnt to operate on
Decrement lockcnt’s count. If the new count is zero, lock the mutex and return true. Otherwise, return false.