GLib.ascii_isxdigit
Description: Reference for GLib.ascii_isxdigit

### Function Macro

# GLibascii_isxdigit

since: 2.0

#### Declaration

    #define g_ascii_isxdigit (
      c
    )

#### Description

Determines whether a character is a hexadecimal-digit character.

Unlike the standard C library `isxdigit()` 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.

#### Parameters

`c`

  Type: `-`

  Any character.