2 commits

Author	SHA1	Message	Date
Jussi Kivilinna	d0c54039dc	Add ffsl(), ffsll(), fls(), flsl(), flsll() and use GCC's __builtin_ctz/__builtin_clz for faster implementation of these	2017-03-24 09:41:31 -06:00
Gregory Nutt	4f5879f998	C library: Add ffs(). Add strings.h. Move strcasecmp, strncasecmp, bzero, bcmp, and bcopy to where they belong in strings.h.h, not string.h. bzero, bcmp, and bcopy are legacy functions; the contemporary counterparts should be used instead.	2017-02-16 16:10:09 -06:00