Page Comparison

...

lib_ascii.h/lib_ascii.c

Prototypes

          ASCII_IS_ALPHA(cch);
           
          CPU_BOOLEAN  ASCII_IsAlpha (CPU_CHAR  cch);

Arguments

cch

Character to examine.

Returned Value

...

ISO/IEC 9899:TC2, Section 7.4.1.2.(2) states that “isalpha() returns true only for the characters for which isupper() or islower() is true”.

Example Usage

          CPU_CHAR     cch;
          CPU_BOOLEAN  alpha;


                  ch  c     = ASCII_CHAR_LATIN_UPPER_G;
          alpha = ASCII_IS_ALPHA(cch);