Validators

Description

Validator functions for object types created by {nanonext}.

Usage

is_aio(x)

is_nano(x)

Arguments

Details

Is the object an Aio (inheriting from class 'sendAio' or 'recvAio').

Is the object an object inheriting from class 'nano' i.e. a nanoSocket, nanoContext, nanoStream, nanoListener, nanoDialer, or nano Object.

Value

Logical value TRUE or FALSE.

Examples

sock <- socket(listen = "inproc://isaio")
r <- recv_aio(sock)
s <- send_aio(sock, "test")
is_aio(r)
is_aio(s)
close(sock)

s <- socket()
is_nano(s)
n <- nano()
is_nano(n)
close(s)
n$close()