A status as returned from g_spawn_sync()
%TRUE if child exited successfully, %FALSE otherwise (and @error will be set)
Deprecated: Use g_spawn_check_wait_status() instead, and check whether your code is conflating wait and exit statuses.
GException on failure.
2.34
An old name for g_spawn_check_wait_status(), deprecated because its name is misleading.
Despite the name of the function, @wait_status must be the wait status as returned by g_spawn_sync(), g_subprocess_get_status(), waitpid(), etc. On Unix platforms, it is incorrect for it to be the exit status as passed to exit() or returned by g_subprocess_get_exit_status() or WEXITSTATUS().