RECVCLR(2) Xinu Programmer's Manual RECVCLR(2)
NAME
recvclr - clear incoming message buffer asynchronously
SYNOPSIS
int recvclr()
DESCRIPTION
A process executes _r_e_c_v_c_l_r to clear its message buffer of
any waiting message in preparation for receiving messages.
If a message is waiting, _r_e_c_v_c_l_r returns it to the caller.
If no messages are waiting, _r_e_c_v_c_l_r returns OK.
SEE ALSO
receive(2), send(2), preceive(2), psend(2)
Version 6b Printed 1/12/87 1