33 lines
537 B
Go
33 lines
537 B
Go
package builtins
|
|
|
|
import (
|
|
"monkey/internal/object"
|
|
"monkey/internal/typing"
|
|
"syscall"
|
|
)
|
|
|
|
// Accept ...
|
|
func Accept(args ...object.Object) object.Object {
|
|
if err := typing.Check(
|
|
"accept", args,
|
|
typing.ExactArgs(1),
|
|
typing.WithTypes(object.IntegerType),
|
|
); err != nil {
|
|
return newError(err.Error())
|
|
}
|
|
|
|
var (
|
|
nfd int
|
|
err error
|
|
)
|
|
|
|
fd := int(args[0].(*object.Integer).Value)
|
|
|
|
nfd, _, err = syscall.Accept(fd)
|
|
if err != nil {
|
|
return newError("SocketError: %s", err)
|
|
}
|
|
|
|
return &object.Integer{Value: int64(nfd)}
|
|
}
|