DragonOS-Community/relibc: 为DragonOS移植了的relibc @ 63ee4de1627e3cbbc87bddc9b631217da9cb15ef

kopia lustrzana https://github.com/DragonOS-Community/relibc

Dan Robertson 75920d2c12 Add implementations of sprintf and snprintf		7 lat temu
..
errno.h	f01c669771 Remove thread local from errno, for now	7 lat temu
fcntl.h	c291632492 Imp va_arg for fcntl; fcntl test	7 lat temu
stdio.h	75920d2c12 Add implementations of sprintf and snprintf	7 lat temu
timespec.h	4d4ab1a75f fix and test	7 lat temu
wchar.h	a9f2e9a9a7 Add template	7 lat temu