test_and_set_bit_lock (9) Linux Manual Page
test_and_set_bit_lock – Set a bit and return its old value for lock
Synopsis
- bool test_and_set_bit_lock(long
nr, volatile unsigned long * addr);
Arguments
nr
-
- Bit to set
addr
- Address to count from
Description
This is the same as test_and_set_bit on x86.