crypto/openssh/sshd.c

255 int startup_pipe;		/* in child */
1067 	startup_pipe = -1;
1072 			startup_pipe = dup(REEXEC_STARTUP_PIPE_FD);
1314 				startup_pipe = -1;
1340 				startup_pipe = startup_p[1];
1987 		    sock_in, sock_out, newsock, startup_pipe, config_s[0]);
1990 		if (startup_pipe == -1)
1992 		else if (startup_pipe != REEXEC_STARTUP_PIPE_FD) {
1993 			dup2(startup_pipe, REEXEC_STARTUP_PIPE_FD);
1994 			close(startup_pipe);
1995 			startup_pipe = REEXEC_STARTUP_PIPE_FD;
2019 		    sock_in, sock_out, newsock, startup_pipe, config_s[0]);
2185 	if (startup_pipe != -1) {
2186 		close(startup_pipe);
2187 		startup_pipe = -1;