exectos/sdk/xtdk/rtltypes.h
Rafal Kupiec 55fb9e2eb1
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Implement RtlGetBaseExponent() routine for getting base(10) exponent of a given floating point value
2024-02-14 00:02:04 +01:00

39 lines
1.1 KiB
C

/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: sdk/xtdk/rtltypes.h
* DESCRIPTION: Runtime library structures definitions
* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
*/
#ifndef __XTDK_RTLTYPES_H
#define __XTDK_RTLTYPES_H
#include <xtbase.h>
#include <xttypes.h>
/* UUID string lengths */
#define GUID_STRING_LENGTH 38
#define PARTUUID_STRING_LENGTH 13
/* Floating point definitions */
#define DOUBLE_EXPONENT_MASK 0x7FF0000000000000ULL
#define DOUBLE_EXPONENT_SHIFT 0x34
#define DOUBLE_EXPONENT_BIAS 0x3FF
/* Runtime Library routine callbacks */
typedef VOID (*PWRITE_CHARACTER)(IN CHAR Character);
typedef VOID (*PWRITE_WIDE_CHARACTER)(IN WCHAR Character);
/* Runtime Library print context structure definition */
typedef struct _RTL_PRINT_CONTEXT
{
PWRITE_CHARACTER WriteCharacter;
PWRITE_WIDE_CHARACTER WriteWideCharacter;
ULONG CharactersWritten;
ULONG Limit;
} RTL_PRINT_CONTEXT, *PRTL_PRINT_CONTEXT;
#endif /* __XTDK_RTLTYPES_H */