Function Macro
GLibascii_isdigit
since: 2.0
Description
Determines whether a character is digit (0-9).
Unlike the standard C library isdigit()
function, this takes
a char
, not an int
, so don’t call it on EOF
, but no need to
cast to guchar
before passing a possibly non-ASCII character in.
Available since: 2.0
This function is not directly available to language bindings.