c_g_file_set_attribute

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)
gboolean function(GFile* file, char* attribute, GFileAttributeType type, void* valueP, GFileQueryInfoFlags flags, GCancellable* cancellable, GError** error) c_g_file_set_attribute;

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