define ffzl utility function

This commit is contained in:
Daniel Micay 2018-08-25 03:09:09 -04:00
parent f08d4d31db
commit ec78add6ab
2 changed files with 6 additions and 2 deletions

4
util.h
View file

@ -10,6 +10,10 @@
#define UNUSED __attribute__((unused))
#define EXPORT __attribute__((visibility("default")))
static inline int ffzl(long x) {
return __builtin_ffsl(~x);
}
COLD noreturn void fatal_error(const char *s);
#endif