Listens for connections on a specified socket.
#include <prio.h> PRStatus PR_Listen( PRFileDesc *fd, PRIntn backlog);
The function has the following parameters:
- A pointer to a
PRFileDescobject representing a socket that will be used to listen for new connections.
- The maximum length of the queue of pending connections.
The function returns one of the following values:
- Upon successful completion of listen request,
- If unsuccessful,
PR_FAILURE. Further information can be obtained by calling
PR_Listen turns the specified socket into a rendezvous socket. It creates a queue for pending connections and starts to listen for connection requests on the socket. The maximum size of the queue for pending connections is specified by the
backlog parameter. Pending connections may be accepted by calling