Method

GLibErrormatches

Declaration 

gboolean
g_error_matches (
  const GError* error,
  GQuark domain,
  gint code
)

Description

Returns TRUE if error matches domain and code, FALSE otherwise. In particular, when error is NULL, FALSE will be returned.

If domain contains a FAILED (or otherwise generic) error code, you should generally not check for it explicitly, but should instead treat any not-explicitly-recognized error code as being equivalent to the FAILED code. This way, if the domain is extended in the future to provide a more specific error code for a certain case, your code will still work.

Parameters

domain

Type: GQuark

An error domain.

code

Type: gint

An error code.

Return value

Type: gboolean

Whether error has domain and code.