c_g_subprocess_communicate

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(GSubprocess* subprocess, GBytes* stdinBuf, GCancellable* cancellable, GBytes** stdoutBuf, GBytes** stderrBuf, GError** err) c_g_subprocess_communicate;

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