1*23140Smckusick /* 2*23140Smckusick * Copyright (c) 1980 Regents of the University of California. 3*23140Smckusick * All rights reserved. The Berkeley software License Agreement 4*23140Smckusick * specifies the terms and conditions for redistribution. 5*23140Smckusick */ 611102Ssam 7*23140Smckusick #ifndef lint 8*23140Smckusick char copyright[] = 9*23140Smckusick "@(#) Copyright (c) 1980 Regents of the University of California.\n\ 10*23140Smckusick All rights reserved.\n"; 11*23140Smckusick #endif not lint 12*23140Smckusick 13*23140Smckusick #ifndef lint 14*23140Smckusick static char sccsid[] = "@(#)installboot.c 6.2 (Berkeley) 06/08/85"; 15*23140Smckusick #endif not lint 16*23140Smckusick 1711102Ssam #include "../h/param.h" 1811102Ssam #include "../h/fs.h" 1911102Ssam 2011102Ssam char bootimage[BBSIZE]; 2111102Ssam 2211102Ssam main(argc, argv) 2311102Ssam int argc; 2411102Ssam char *argv[]; 2511102Ssam { 2611102Ssam int fd; 2711102Ssam 2811102Ssam if (argc != 4) { 2911102Ssam printf("Usage: installboot bootblock bootprog device\n"); 3011102Ssam exit(1); 3111102Ssam } 3211102Ssam fd = open(argv[1], 0); 3311102Ssam if (fd < 0) { 3411102Ssam perror(argv[1]); 3511102Ssam exit(1); 3611102Ssam } 3711102Ssam read(fd, bootimage, DEV_BSIZE); 3811102Ssam close(fd); 3911102Ssam fd = open(argv[2], 0); 4011102Ssam if (fd < 0) { 4111102Ssam perror(argv[2]); 4211102Ssam exit(1); 4311102Ssam } 4411102Ssam read(fd, &bootimage[DEV_BSIZE], BBSIZE - DEV_BSIZE); 4511102Ssam close(fd); 4611102Ssam fd = open(argv[3], 1); 4711102Ssam if (fd < 0) { 4811102Ssam perror(argv[3]); 4911102Ssam exit(1); 5011102Ssam } 5111102Ssam write(fd, bootimage, BBSIZE); 5211102Ssam close(fd); 5311102Ssam } 54