blob: 177a7cb51edad2f0797a1be24673aea73da4c128 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
|
cat <<EOF
static __always_inline bool
${atomic}_inc_unless_negative(${atomic}_t *v)
{
${int} c = ${atomic}_read(v);
do {
if (unlikely(c < 0))
return false;
} while (!${atomic}_try_cmpxchg(v, &c, c + 1));
return true;
}
EOF
|