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net: expose shutdown() and ShutdownMode (#3558)

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Kevin (Kun) "Kassimo" Qian 2019-12-29 07:20:23 -08:00 • committed by Ry Dahl
parent 4d4908dde3
commit 176d1ff12e
2 changed files with 19 additions and 3 deletions
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12
cli/js/net.ts
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@ -32,7 +32,7 @@ export interface Listener extends AsyncIterator<Conn> {
[Symbol.asyncIterator](): AsyncIterator<Conn>;
}
enum ShutdownMode {
export enum ShutdownMode {
// See http://man7.org/linux/man-pages/man2/shutdown.2.html
// Corresponding to SHUT_RD, SHUT_WR, SHUT_RDWR
Read = 0,
@ -40,7 +40,15 @@ enum ShutdownMode {
ReadWrite // unused
}
function shutdown(rid: number, how: ShutdownMode): void {
/** Shut down socket send and receive operations.
*
* Matches behavior of POSIX shutdown(3).
*
* const listener = Deno.listen({ port: 80 });
* const conn = await listener.accept();
* Deno.shutdown(conn.rid, Deno.ShutdownMode.Write);
*/
export function shutdown(rid: number, how: ShutdownMode): void {
sendSync(dispatch.OP_SHUTDOWN, { rid, how });
}