Gm.timeout_add_seconds_once
Description: Reference for Gm.timeout_add_seconds_once

### Function

# Gmtimeout_add_seconds_once

since: 0.0.1

#### Declaration [src]

    guint
    gm_timeout_add_seconds_once (
      int seconds,
      GSourceOnceFunc function,
      gpointer data
    )

#### Description [src]

Sets a function to be called after a timeout with the default priority, `G_PRIORITY_DEFAULT`. Correctly calculates the timeout even when the system is suspended in between.

The timeout given is in terms of `CLOCK_BOOTTIME` time, it hence is also correct across suspend and resume. If that doesn’t matter use `g_timeout_add_seconds` instead.

Note that glib’s `g_timeout_add_seconds()` doesn’t take system suspend/resume into account: https://gitlab.gnome.org/GNOME/glib/-/issues/2739.

Available since: 0.0.1

This function is not directly available to language bindings.

The implementation of this function is provided by `gm_timeout_add_seconds_once_full()` in language bindings.

#### Parameters

`seconds`

  Type: `int`

  The timeout in seconds.

`function`

  Type: `GSourceOnceFunc`

  Function to call.

`data`

  Type: `gpointer`

  Data to pass to `function`.

  The argument can be `NULL`.
  The data is owned by the caller of the function.

#### Return value

Type: `guint`

The ID (greater than 0) of the event source.