| jot.c (164023) | jot.c (164025) |
|---|---|
| 1/*- 2 * Copyright (c) 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 --- 29 unchanged lines hidden (view full) --- 38#endif /* not lint */ 39 40#ifndef lint 41#if 0 42static char sccsid[] = "@(#)jot.c 8.1 (Berkeley) 6/6/93"; 43#endif 44#endif 45#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 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 --- 29 unchanged lines hidden (view full) --- 38#endif /* not lint */ 39 40#ifndef lint 41#if 0 42static char sccsid[] = "@(#)jot.c 8.1 (Berkeley) 6/6/93"; 43#endif 44#endif 45#include <sys/cdefs.h> |
| 46__FBSDID("$FreeBSD: head/usr.bin/jot/jot.c 164023 2006-11-06 08:47:41Z dds $"); | 46__FBSDID("$FreeBSD: head/usr.bin/jot/jot.c 164025 2006-11-06 09:15:21Z dds $"); |
| 47 48/* 49 * jot - print sequential or random data 50 * 51 * Author: John Kunze, Office of Comp. Affairs, UCB 52 */ 53 54#include <ctype.h> --- 37 unchanged lines hidden (view full) --- 92void getformat(void); 93int getprec(char *); 94int putdata(double, long); 95static void usage(void); 96 97int 98main(int argc, char **argv) 99{ | 47 48/* 49 * jot - print sequential or random data 50 * 51 * Author: John Kunze, Office of Comp. Affairs, UCB 52 */ 53 54#include <ctype.h> --- 37 unchanged lines hidden (view full) --- 92void getformat(void); 93int getprec(char *); 94int putdata(double, long); 95static void usage(void); 96 97int 98main(int argc, char **argv) 99{ |
| 100 double xd, yd; 101 long id; 102 double *x = &xd; 103 double *y = &yd; 104 long *i = &id; | 100 double x, y; 101 long i; |
| 105 unsigned int mask = 0; 106 int n = 0; 107 int ch; 108 109 while ((ch = getopt(argc, argv, "rb:w:cs:np:")) != -1) 110 switch (ch) { 111 case 'r': 112 randomize = 1; --- 141 unchanged lines hidden (view full) --- 254 mask = 0; 255 break; 256 default: 257 errx(1, "bad mask"); 258 } 259 if (reps == 0) 260 infinity = 1; 261 if (randomize) { | 102 unsigned int mask = 0; 103 int n = 0; 104 int ch; 105 106 while ((ch = getopt(argc, argv, "rb:w:cs:np:")) != -1) 107 switch (ch) { 108 case 'r': 109 randomize = 1; --- 141 unchanged lines hidden (view full) --- 251 mask = 0; 252 break; 253 default: 254 errx(1, "bad mask"); 255 } 256 if (reps == 0) 257 infinity = 1; 258 if (randomize) { |
| 262 *x = (ender - begin) * (ender > begin ? 1 : -1); 263 for (*i = 1; *i <= reps || infinity; (*i)++) { 264 *y = arc4random() / ((double)UINT32_MAX + 1); 265 if (putdata(*y * *x + begin, reps - *i)) | 259 x = (ender - begin) * (ender > begin ? 1 : -1); 260 for (i = 1; i <= reps || infinity; i++) { 261 y = arc4random() / ((double)UINT32_MAX + 1); 262 if (putdata(y * x + begin, reps - i)) |
| 266 errx(1, "range error in conversion"); 267 } 268 } else | 263 errx(1, "range error in conversion"); 264 } 265 } else |
| 269 for (*i = 1, *x = begin; *i <= reps || infinity; (*i)++, *x += s) 270 if (putdata(*x, reps - *i)) | 266 for (i = 1, x = begin; i <= reps || infinity; i++, x += s) 267 if (putdata(x, reps - i)) |
| 271 errx(1, "range error in conversion"); 272 if (!nofinalnl) 273 putchar('\n'); 274 exit(0); 275} 276 277int 278putdata(double x, long int notlast) --- 158 unchanged lines hidden --- | 268 errx(1, "range error in conversion"); 269 if (!nofinalnl) 270 putchar('\n'); 271 exit(0); 272} 273 274int 275putdata(double x, long int notlast) --- 158 unchanged lines hidden --- |