+_ispunct
+_isspace
+_isupper
+_isxdigit
_tolower
#_strncnt
#_findenv
_tolower
#_strncnt
#_findenv
__strupr
_sprintf
_vsprintf
__strupr
_sprintf
_vsprintf
__strlwr
__fullpath
_toupper
__strlwr
__fullpath
_toupper
# __ftol - x87 state
# __ftol2 - x87 state
_ceil
# __ftol - x87 state
# __ftol2 - x87 state
_ceil
__lock
__unlock
__isctype
__lock
__unlock
__isctype