syntax_data: {"ast_node_type":"function","tokens":[{"end":57,"kind":"keyword","start":0,"text":"fn"}]}
source_snippet: fn get_iosock_param(arch_lib_dir: &str) -> &'static str {
context_before: // https://www.qnx.com/developers/docs/7.1/index.html#com.qnx.doc.neutrino.io_sock/topic/migrate_app.html
context_after:     let target_dir = std::env::var("QNX_TARGET")