55 static char sbuf[MSS];  variable
486 			n = snprintf(sbuf, sizeof(sbuf),  in ftp_copyresult()
488 			if (n < 0 || n >= sizeof(sbuf))  in ftp_copyresult()
491 				write(src, sbuf, n);  in ftp_copyresult()
543 			n = snprintf(sbuf, sizeof(sbuf),  in ftp_copyresult()
550 			if (n < 0 || n >= sizeof(sbuf))  in ftp_copyresult()
553 				write(dst, sbuf, n);  in ftp_copyresult()
557 			n = snprintf(sbuf, sizeof(sbuf),  in ftp_copyresult()
560 			if (n < 0 || n >= sizeof(sbuf))  in ftp_copyresult()
563 				write(dst, sbuf, n);  in ftp_copyresult()
658 			n = snprintf(sbuf, sizeof(sbuf), "501 %s disallowed in EPSV ALL\r\n",  in ftp_copycommand()
660 			if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
663 				write(src, sbuf, n);  in ftp_copycommand()
675 			n = snprintf(sbuf, sizeof(sbuf),  in ftp_copycommand()
677 			if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
680 				write(src, sbuf, n);  in ftp_copycommand()
699 			n = snprintf(sbuf, sizeof(sbuf),  in ftp_copycommand()
701 			if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
704 				write(src, sbuf, n);  in ftp_copycommand()
743 		n = snprintf(sbuf, sizeof(sbuf), "PORT %d,%d,%d,%d,%d,%d\r\n",  in ftp_copycommand()
746 		if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
749 			write(dst, sbuf, n);  in ftp_copycommand()
769 			n = snprintf(sbuf, sizeof(sbuf), "501 %s disallowed in EPSV ALL\r\n",  in ftp_copycommand()
771 			if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
774 				write(src, sbuf, n);  in ftp_copycommand()
785 			n = snprintf(sbuf, sizeof(sbuf),  in ftp_copycommand()
787 			if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
790 				write(src, sbuf, n);  in ftp_copycommand()
809 			n = snprintf(sbuf, sizeof(sbuf),  in ftp_copycommand()
811 			if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
814 				write(src, sbuf, n);  in ftp_copycommand()
823 			n = snprintf(sbuf, sizeof(sbuf),  in ftp_copycommand()
825 			if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
828 				write(src, sbuf, n);  in ftp_copycommand()
832 			n = snprintf(sbuf, sizeof(sbuf),  in ftp_copycommand()
834 			if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
837 				write(src, sbuf, n);  in ftp_copycommand()
859 			n = snprintf(sbuf, sizeof(sbuf), "501 %s disallowed in EPSV ALL\r\n",  in ftp_copycommand()
861 			if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
864 				write(src, sbuf, n);  in ftp_copycommand()
869 		n = snprintf(sbuf, sizeof(sbuf), "PASV\r\n");  in ftp_copycommand()
870 		if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
873 			write(dst, sbuf, n);  in ftp_copycommand()
887 		n = snprintf(sbuf, sizeof(sbuf), "PASV\r\n");  in ftp_copycommand()
888 		if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
891 			write(dst, sbuf, n);  in ftp_copycommand()
901 		n = snprintf(sbuf, sizeof(sbuf), "200 EPSV ALL command successful.\r\n");  in ftp_copycommand()
902 		if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
905 			write(src, sbuf, n);  in ftp_copycommand()
911 		n = snprintf(sbuf, sizeof(sbuf), "502 %s not implemented.\r\n", cmd);  in ftp_copycommand()
912 		if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
915 			write(src, sbuf, n);  in ftp_copycommand()
930 			n = snprintf(sbuf, sizeof(sbuf), "425 Cannot open data connetion\r\n");  in ftp_copycommand()
931 			if (n < 0 || n >= sizeof(sbuf))  in ftp_copycommand()
934 				write(src, sbuf, n);  in ftp_copycommand()