| tape.c (18286) | tape.c (22192) |
|---|---|
| 1/*- 2 * Copyright (c) 1980, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 124 unchanged lines hidden (view full) --- 133 writesize = ntrec * TP_BSIZE; 134 reqsiz = (ntrec + 1) * sizeof(struct req); 135 /* 136 * CDC 92181's and 92185's make 0.8" gaps in 1600-bpi start/stop mode 137 * (see DEC TU80 User's Guide). The shorter gaps of 6250-bpi require 138 * repositioning after stopping, i.e, streaming mode, where the gap is 139 * variable, 0.30" to 0.45". The gap is maximal when the tape stops. 140 */ | 1/*- 2 * Copyright (c) 1980, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 124 unchanged lines hidden (view full) --- 133 writesize = ntrec * TP_BSIZE; 134 reqsiz = (ntrec + 1) * sizeof(struct req); 135 /* 136 * CDC 92181's and 92185's make 0.8" gaps in 1600-bpi start/stop mode 137 * (see DEC TU80 User's Guide). The shorter gaps of 6250-bpi require 138 * repositioning after stopping, i.e, streaming mode, where the gap is 139 * variable, 0.30" to 0.45". The gap is maximal when the tape stops. 140 */ |
| 141 if (blocksperfile == 0) | 141 if (blocksperfile == 0 && !unlimited) |
| 142 tenths = writesize / density + 143 (cartridge ? 16 : density == 625 ? 5 : 8); 144 /* 145 * Allocate tape buffer contiguous with the array of instruction 146 * packets, so flushtape() can write them together with one write(). 147 * Align tape buffer on page boundary to speed up tape write(). 148 */ 149 for (i = 0; i <= SLAVES; i++) { --- 147 unchanged lines hidden (view full) --- 297 slp->tapea = spcl.c_tapea; 298 slp->firstrec = lastfirstrec + ntrec; 299 slp->inode = curino; 300 nextblock = slp->tblock; 301 trecno = 0; 302 asize += tenths; 303 blockswritten += ntrec; 304 blocksthisvol += ntrec; | 142 tenths = writesize / density + 143 (cartridge ? 16 : density == 625 ? 5 : 8); 144 /* 145 * Allocate tape buffer contiguous with the array of instruction 146 * packets, so flushtape() can write them together with one write(). 147 * Align tape buffer on page boundary to speed up tape write(). 148 */ 149 for (i = 0; i <= SLAVES; i++) { --- 147 unchanged lines hidden (view full) --- 297 slp->tapea = spcl.c_tapea; 298 slp->firstrec = lastfirstrec + ntrec; 299 slp->inode = curino; 300 nextblock = slp->tblock; 301 trecno = 0; 302 asize += tenths; 303 blockswritten += ntrec; 304 blocksthisvol += ntrec; |
| 305 if (!pipeout && (blocksperfile ? | 305 if (!pipeout && !unlimited && (blocksperfile ? |
| 306 (blocksthisvol >= blocksperfile) : (asize > tsize))) { 307 close_rewind(); 308 startnewtape(0); 309 } 310 timeest(); 311} 312 313void --- 546 unchanged lines hidden --- | 306 (blocksthisvol >= blocksperfile) : (asize > tsize))) { 307 close_rewind(); 308 startnewtape(0); 309 } 310 timeest(); 311} 312 313void --- 546 unchanged lines hidden --- |