const golang.org/x/sys/unix.SYS_GETPGID

2 uses

	golang.org/x/sys/unix (current package)
		zsyscall_linux.go#L903: 	r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0)
		zsysnum_linux_amd64.go#L131: 	SYS_GETPGID                 = 121