[klibc] isspace() and other ctype.h functions
Kai Germaschewski
kai.germaschewski at unh.edu
Wed Nov 12 08:52:22 PST 2003
On Tue, 11 Nov 2003, Greg KH wrote:
> __ctype_inline int isspace(int __c)
> {
> return __ctypes[__c+1] & __ctype_space; */
> }
Side remark: Is this supposed to crash if one passes an __c outside the
allowed range (ie < -1 || >= sizeof(__ctypes) - 1)?. My understanding of
the man page is that it should return 0, not "undefined behavior".
--Kai
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