windows-nt/Source/XPSP1/NT/shell/osshell/accesory/ratpak/calcerr.h
2020-09-26 16:20:57 +08:00

76 lines
2.2 KiB
C

//
// CalcErr.h
//
// Defines the error codes thrown by ratpak and caught by Calculator
//
//
// Ratpak errors are 32 bit values layed out as follows:
//
// 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
// +-+-------+---------------------+-------------------------------+
// |S| R | Facility | Code |
// +-+-------+---------------------+-------------------------------+
//
// where
//
// S - Severity - indicates success/fail
//
// 0 - Success
// 1 - Fail
//
// R - Reserved - not currently used for anything
//
// r - reserved portion of the facility code. Reserved for internal
// use. Used to indicate HRESULT values that are not status
// values, but are instead message ids for display strings.
//
// Facility - is the facility code
//
// Code - is the actual error code
//
// This format is based losely on an OLE HRESULT and is compatible with the
// SUCCEEDED and FAILED marcos as well as the HRESULT_CODE macro
// CALC_E_DIVIDEBYZERO
//
// The current operation would require a divide by zero to complete
#define CALC_E_DIVIDEBYZERO ((DWORD)0x80000000)
// CALC_E_DOMAIN
//
// The given input is not within the domain of this function
#define CALC_E_DOMAIN ((DWORD)0x80000001)
// CALC_E_INDEFINITE
//
// The result of this function is undefined
#define CALC_E_INDEFINITE ((DWORD)0x80000002)
// CALC_E_POSINFINITY
//
// The result of this function is Positive Infinity.
#define CALC_E_POSINFINITY ((DWORD)0x80000003)
// CALC_E_NEGINFINITY
//
// The result of this function is Negative Infinity
#define CALC_E_NEGINFINITY ((DWORD)0x80000004)
// CALC_E_ABORTED
//
// The user aborted the completion of this function
#define CALC_E_ABORTED ((DWORD)0x80000005)
// CALC_E_INVALIDRANGE
//
// The given input is within the domain of the function but is beyond
// the range for which calc can successfully compute the answer
#define CALC_E_INVALIDRANGE ((DWORD)0x80000006)
// CALC_E_OUTOFMEMORY
//
// There is not enough free memory to complete the requested function
#define CALC_E_OUTOFMEMORY ((DWORD)0x80000007)