diff options
Diffstat (limited to 'src/kernel/util.h')
| -rw-r--r-- | src/kernel/util.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/kernel/util.h b/src/kernel/util.h index 0e57d67..59af755 100644 --- a/src/kernel/util.h +++ b/src/kernel/util.h @@ -19,3 +19,9 @@ static inline int32_t capped_cast32(uint32_t u) { return (int32_t)min(u, (uint32_t)INT32_MAX); } + +static inline int clamp(int lo, int i, int hi) { + if (i < lo) return lo; + if (i > hi) return hi; + return i; +} |