gp := getg()

	setMNoWB(&gp.m.curg.m, nil)
	setGNoWB(&gp.m.curg, nil)
}

func parkunlock_c(gp *g, lock unsafe.Pointer) bool {
	unlock((*mutex)(lock))
	return true
}

// park continuation on g0.
func park_m(gp *g) {
	mp := getg().m

	trace := traceAcquire()

	if trace.ok() {
		// Trace the event before the transition. It may take a

					flag = append(flag, '\\', c)
					escaped = false
					continue
				}
			}

			if c == '\n' {
				// “If a <newline> follows the <backslash>, the shell shall interpret
				// this as line continuation.”
			} else {
				flag = append(flag, c)
			}
			escaped = false
			continue
		}

		if quote != 0 && c == quote {
			quote = 0
			continue
		}
		switch quote {