c_vte_terminal_spawn_sync

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
int function(VteTerminal* terminal, VtePtyFlags ptyFlags, const(char)* workingDirectory, char** argv, char** envv, GSpawnFlags spawnFlags, GSpawnChildSetupFunc childSetup, void* childSetupData, GPid* childPid, GCancellable* cancellable, GError** err) c_vte_terminal_spawn_sync;

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