TEST_AND_SET_BIT_LOC(9)             Basic C Library Functions             TEST_AND_SET_BIT_LOC(9)



NAME
       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.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   TEST_AND_SET_BIT_LOC(9)