{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"sa.sa_sigaction"}]}
        sa.sa_sigaction = print_stack_trace as libc::sighandler_t;
        let mut sa: libc::sigaction = mem::zeroed();
        sa.sa_flags = libc::SA_NODEFER | libc::SA_RESETHAND | libc::SA_ONSTACK;