NWisalpha(3nw)

NWisalpha -- returns non-zero value if character is letter or DBCS

Synopsis

   #include <time.h> or #define NWL_EXCLUDE_TIME 
   #include <stdio.h> or #define NWL_EXCLUDE_FILE 
   #include <nwlocale.h> 
    
   int NWAPI NWisalpha 
     (unsigned int   ch);

Description

The parameters are as follows:

ch: (IN) Specifies the character to be checked to determine if it is an alphabetic character.

Return values

0x0000: Not an alphabetic character.
Non-zero: An alphabetic character.

Notices

All double-byte characters return a non-zero value.

Services

Internationalization

NCP calls

None

References

NWisalnum(3nw), NWisdigit(3nw)