669 	sigfunc volatile oldintp;  in sendrequest()  local
697 	oldintp = NULL;  in sendrequest()
711 		oldintp = xsignal(SIGPIPE, SIG_IGN);  in sendrequest()
785 	oldintp = xsignal(SIGPIPE, SIG_IGN);  in sendrequest()
875 	if (oldintp)  in sendrequest()
876 		(void)xsignal(SIGPIPE, oldintp);  in sendrequest()
898 	sigfunc volatile oldintp;  in recvrequest()  local
935 	oldintp = NULL;  in recvrequest()
1016 		oldintp = xsignal(SIGPIPE, SIG_IGN);  in recvrequest()
1184 	if (oldintp)  in recvrequest()
1185 		(void)xsignal(SIGPIPE, oldintp);  in recvrequest()