1 // 2 // io.h - simple io and input parsing routines 3 // 4 // Written by Eryk Vershen 5 // 6 7 /* 8 * Copyright 1996,1997,1998 by Apple Computer, Inc. 9 * All Rights Reserved 10 * 11 * Permission to use, copy, modify, and distribute this software and 12 * its documentation for any purpose and without fee is hereby granted, 13 * provided that the above copyright notice appears in all copies and 14 * that both the copyright notice and this permission notice appear in 15 * supporting documentation. 16 * 17 * APPLE COMPUTER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE 18 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 19 * FOR A PARTICULAR PURPOSE. 20 * 21 * IN NO EVENT SHALL APPLE COMPUTER BE LIABLE FOR ANY SPECIAL, INDIRECT, OR 22 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 23 * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT, 24 * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 25 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 26 */ 27 28 #ifndef __io__ 29 #define __io__ 30 31 32 // 33 // Defines 34 // 35 #define MAXIOSIZE 2048 36 37 38 // 39 // Types 40 // 41 42 43 // 44 // Global Constants 45 // 46 extern const long kDefault; 47 48 49 // 50 // Global Variables 51 // 52 53 54 // 55 // Forward declarations 56 // 57 void bad_input(const char *fmt, ...) __printflike(1, 2); 58 void flush_to_newline(int keep_newline); 59 int get_command(const char *prompt, int promptBeforeGet, int *command); 60 uint32_t get_multiplier(long divisor); 61 int get_number_argument(const char *prompt, long *number, long default_value); 62 int get_okay(const char *prompt, int default_value); 63 int get_partition_modifier(void); 64 int get_string_argument(const char *prompt, char **string, int reprompt); 65 int number_of_digits(uint32_t value); 66 67 #endif /* __io__ */ 68