ILE C/C++ Run-Time Library Functions


<ctype.h>

The <ctype.h> include file defines functions that are used in character classification. The functions that are defined in <ctype.h> are:

isascii1
isalnum
isalpha
isblank2
iscntrl
isdigit
isgraph
islower
isprint
ispunct
isspace
isupper
isxdigit
toascii1
tolower
toupper
Note:
1 These functions are not available when LOCALETYPE(*CLD) is specified on the compilation command..
Note:
2 This function is applicable to C++ only.


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