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- /*-----------------------------------------------------------------------*
- * filename - ltoa1.c
- *
- * function(s)
- * itoa - converts an integer to a string
- * ltoa - converts a long to a string
- * ultoa - converts an unsigned long to a string
- *-----------------------------------------------------------------------*/
-
- /*
- * C/C++ Run Time Library - Version 5.0
- *
- * Copyright (c) 1987, 1992 by Borland International
- * All Rights Reserved.
- *
- */
-
-
- #include <stdlib.h>
- #include <_printf.h>
-
- /*-----------------------------------------------------------------------*
-
- Name itoa - converts an integer to a string
- ltoa - converts a long to a string
- ultoa - converts an unsigned long to a string
-
- Usage char *itoa(int value, char *strP, int radix);
- char *ltoa(long value, char *strP, int radix);
- char *ultoa(unsigned long value, char *strP, int radix);
-
- Prototype in stdlib.h
- _printf.h for __longtoa
-
- Description These functions convert value to a null-terminated string
- and store the result in string. With itoa, value is an
- integer; with ltoa it is a long; with ultoa it is an
- unsigned long. __longtoa is the internal routine used for
- all these conversions to ASCII (in longtoa.cas).
-
- radix specifies the base to be used in converting value. it
- must be between 2 and 36 (inclusive). With itoa and ltoa,
- if value is negative, and radix is 10, the first character
- of string is the minus sign (-). This does not occur with
- ultoa. Also, ultoa performs no overflow checking.
-
- maybeSigned is treated as a boolean. If false then value is
- treated as unsigned long and no sign will be placed in
- *strP.
-
- hexStyle may take the values 'a' or 'A' and determines
- whether lower or upper case alphabetics are used when the
- radix is 11 or greater.
-
- Note: The space allocated for string must be large enough
- to hold the returned string including the terminating null
- character (\0). itoa can return up to 17 bytes; ltoa and
- ultoa, up to 33 bytes.
-
- Return value All these functions return a pointer to string. There is no
- error return.
-
- *------------------------------------------------------------------------*/
- char * _CType _FARFUNC itoa(int value, char *strP, int radix)
- {
- #define dword unsigned long
-
- return __longtoa ((radix == 10) ? (long) value :
- (dword)((unsigned)value), strP, radix, 1, 'a');
- }
-
-
-
- /*-----------------------------------------------------------------------*
-
- Name ultoa - converts an unsigned long to a string
-
- Usage char *ultoa(unsigned long value, char *string, int radix);
-
- Prototype in stdlib.h
-
- Description see itoa
-
- *------------------------------------------------------------------------*/
- char * _CType _FARFUNC ultoa(unsigned long value, char *strP, int radix)
- {
- return __longtoa (value, strP, radix, 0, 'a');
- }
-
-
-
- /*-----------------------------------------------------------------------*
-
- Name ltoa - converts a long to a string
-
- Usage char *ltoa(long value, char *string, int radix);
-
- Prototype in stdlib.h
-
- Description see itoa
-
- *------------------------------------------------------------------------*/
- char * _CType _FARFUNC ltoa(long value, char *strP, int radix)
- {
- return __longtoa (value, strP, radix, (radix == 10), 'a');
- }
-