fplisten
Listen for connections on a socket.
Declaration
Source position: socketsh.inc line 162
function fplisten(s: cint; backlog: cint) : cint;
Description
fpListen listens for up to backlog connections from socket S. The socket S must be of type SOCK_STREAM or Sock_SEQPACKET.
The function returns 0 if a connection was accepted, -1 if an error occurred.
Errors
Errors are reported in SocketError, and include the following:
- ESockEBADF
- The socket descriptor is invalid.
- ESockENOTSOCK
- The descriptor is not a socket.
- SYS_EOPNOTSUPP
- The socket type doesn't support the Listen operation.
See also
| Name | Description |
|---|---|
| fpBind | Bind a socket to an address. |
| fpConnect | Open a connection to a server socket. |
| fpSocket | Create new socket |