cython
1cdef extern from "<strings.h>" nogil:
2int bcmp(const void *, const void *, size_t)
3void bcopy(const void *, void *, size_t)
4void bzero(void *, size_t)
5int ffs(int)
6char *index(const char *, int)
7char *rindex(const char *, int)
8int strcasecmp(const char *, const char *)
9int strncasecmp(const char *, const char *, size_t)
10