GSpawnChildSetupFunc
g_spawn_async_with_fds
g_spawn_async_with_pipes
+g_spawn_async_with_pipes_and_fds
g_spawn_async
g_spawn_sync
G_SPAWN_EXIT_ERROR
g_string_insert_len
g_string_overwrite
g_string_overwrite_len
+g_string_replace
g_string_erase
g_string_truncate
g_string_set_size