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ATOMIC_DEC(9)

Driver Basics

ATOMIC_DEC(9)

NAME¶

atomic_dec - decrement atomic variable

SYNOPSIS¶

void atomic_dec(atomic_t * v);

ARGUMENTS¶

v

pointer of type atomic_t

DESCRIPTION¶

Atomically decrements v by 1.

COPYRIGHT¶

June 2024

Kernel Hackers Manual 3.10