const syscall.SYS_WAITID

3 uses

	syscall (current package)
		exec_linux.go#L805: 		_, _, errno = Syscall6(SYS_WAITID, _P_PIDFD, uintptr(pidfd), 0, WEXITED | WCLONE, 0, 0)
		zsysnum_linux_amd64.go#L254: 	SYS_WAITID                 = 247

	internal/syscall/unix
		waitid_linux.go#L18: 	_, _, errno := syscall.Syscall6(syscall.SYS_WAITID, uintptr(idType), uintptr(id), uintptr(unsafe.Pointer(info)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0)

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)