Function

GLibChildWatchFunc

Declaration

void
(* GChildWatchFunc) (
  GPid pid,
  gint wait_status,
  gpointer user_data
)

Description

Prototype of a GChildWatchSource callback, called when a child process has exited.

To interpret wait_status, see the documentation for g_spawn_check_wait_status(). In particular, on Unix platforms, note that it is usually not equal to the integer passed to exit() or returned from main().

Parameters

`pid`	`GPid`
	The process id of the child process.
`wait_status`	`gint`
	Status information about the child process, encoded in a platform-specific manner.
`user_data`	`gpointer`
	User data passed to `g_child_watch_add()`
	The argument can be `NULL`.
	The data is owned by the caller of the function.