diff options
Diffstat (limited to 'src/utils.c')
-rw-r--r-- | src/utils.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c index 925841c5..a5815018 100644 --- a/src/utils.c +++ b/src/utils.c @@ -100,3 +100,8 @@ void xstrunescape(const char *in, char *out) } out[k++] = '\0'; } + +int round_pow_2(unsigned int n) +{ + return 1UL << fls(n - 1); +} |