Method

XdpSettingsread_uint

Declaration [src]

guint
xdp_settings_read_uint (
  XdpSettings* settings,
  const char* namespace,
  const char* key,
  GCancellable* cancellable,
  GError** error
)

Description [src]

Read a setting value as unsigned int within namespace, with key.

Parameters

namespace

Type: const char*

The namespace of the value.

The data is owned by the caller of the method.
The value is a NUL terminated UTF-8 string.
key

Type: const char*

The key of the value.

The data is owned by the caller of the method.
The value is a NUL terminated UTF-8 string.
cancellable

Type: GCancellable

A GCancellable or NULL.

The argument can be NULL.
The data is owned by the caller of the method.
error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.
If the return location is not NULL, then you must initialize it to a NULL GError*.
The argument will be left initialized to NULL by the method if there are no errors.
In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: guint

The uint value, or 0 if not found or not the right type. If error is not NULL, then the error is returned.