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ATOMIC_SUB(9) Driver Basics ATOMIC_SUB(9)

NAME

atomic_sub - subtract integer from atomic variable

SYNOPSIS

void atomic_sub(int i, atomic_t * v);

ARGUMENTS

i
integer value to subtract
v
pointer of type atomic_t

DESCRIPTION

Atomically subtracts i from v.

COPYRIGHT

February 2017 Kernel Hackers Manual 3.16