## GUnixCredentialsMessage

GUnixCredentialsMessage — A GSocketControlMessage containing credentials

## Synopsis

    #include <gio/gunixcredentialsmessage.h>

                        GUnixCredentialsMessage;
    struct              GUnixCredentialsMessageClass;
    GSocketControlMessage * g_unix_credentials_message_new  (void);
    GSocketControlMessage * g_unix_credentials_message_new_with_credentials
                                                            (GCredentials *credentials);
    GCredentials *      g_unix_credentials_message_get_credentials
                                                            (GUnixCredentialsMessage *message);
    gboolean            g_unix_credentials_message_is_supported
                                                            (void);

## Object Hierarchy

      GObject
       +----GSocketControlMessage
             +----GUnixCredentialsMessage

## Properties

      "credentials"              GCredentials*         : Read / Write / Construct Only

## Description

This GSocketControlMessage contains a GCredentials instance. It may be sent using `g_socket_send_message()` and received using `g_socket_receive_message()` over UNIX sockets (ie: sockets in the `G_SOCKET_FAMILY_UNIX` family).

For an easier way to send and receive credentials over stream-oriented UNIX sockets, see `g_unix_connection_send_credentials()` and `g_unix_connection_receive_credentials()`. To receive credentials of a foreign process connected to a socket, use `g_socket_get_credentials()`.

## Details

### GUnixCredentialsMessage

    typedef struct _GUnixCredentialsMessage GUnixCredentialsMessage;

The GUnixCredentialsMessage structure contains only private data and should only be accessed using the provided API.

Since 2.26

### struct GUnixCredentialsMessageClass

    struct GUnixCredentialsMessageClass {
      GSocketControlMessageClass parent_class;
    };

Class structure for GUnixCredentialsMessage.

Since 2.26

### g_unix_credentials_message_new ()

    GSocketControlMessage * g_unix_credentials_message_new  (void);

Creates a new GUnixCredentialsMessage with credentials matching the current processes.

Returns : | a new GUnixCredentialsMessage

Since 2.26

### g_unix_credentials_message_new_with_credentials ()

    GSocketControlMessage * g_unix_credentials_message_new_with_credentials
                                                            (GCredentials *credentials);

Creates a new GUnixCredentialsMessage holding `credentials`.

`credentials` : | A GCredentials object.
Returns : | a new GUnixCredentialsMessage

Since 2.26

### g_unix_credentials_message_get_credentials ()

    GCredentials *      g_unix_credentials_message_get_credentials
                                                            (GUnixCredentialsMessage *message);

Gets the credentials stored in `message`.

`message` : | A GUnixCredentialsMessage.
Returns : | A GCredentials instance. Do not free, it is owned by `message`. [transfer none]

Since 2.26

### g_unix_credentials_message_is_supported ()

    gboolean            g_unix_credentials_message_is_supported
                                                            (void);

Checks if passing GCredentials on a GSocket is supported on this platform.

Returns : | `TRUE` if supported, `FALSE` otherwise

Since 2.26

## Property Details

### The `"credentials"` property

      "credentials"              GCredentials*         : Read / Write / Construct Only

The credentials stored in the message.

Since 2.26

## See Also

GUnixConnection, GSocketControlMessage