Function Macro
GLibascii_isupper
since: 2.0
Description
Determines whether a character is an ASCII upper case letter.
Unlike the standard C library isupper()
function, this only
recognizes standard ASCII letters and ignores the locale,
returning FALSE
for all non-ASCII characters. Also, unlike
the standard library function, this takes a char, not an int,
so don’t call it on EOF
, but no need to worry about casting
to #guchar before passing a possibly non-ASCII character in.
Available since: 2.0
This function is not directly available to language bindings.