SENDF(2) Xinu Programmer's Manual SENDF(2) NAME sendf - send a (one-word) message to a process, forcing delivery SYNOPSIS int sendf(pid, msg) int pid; int msg; DESCRIPTION _S_e_n_d_f sends the one-word message _m_s_g to the process with id _p_i_d. A process may have at most one outstanding message that has not been received. _S_e_n_d_f returns SYSERR if process id _p_i_d is invalid. Otherwise, it returns OK. SEE ALSO receive(2), recvtim(2), recvclr(2), preceive(2), psend(2) Version 6b Printed 1/12/87 1