ATOMIC_ADD_NEGATIVE(9)                    Driver Basics                    ATOMIC_ADD_NEGATIVE(9)



NAME
       atomic_add_negative - add and test if negative

SYNOPSIS
       bool atomic_add_negative(int i, atomic_t * v);

ARGUMENTS
       i
           integer value to add

       v
           pointer of type atomic_t

DESCRIPTION
       Atomically adds i to v and returns true if the result is negative, or false when result is
       greater than or equal to zero.

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