CALLCONV

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This enumeration identifies the calling convention used by a method described in the METHODDATA structure.

Syntax

typedef enum tagCALLCONV {
  CC_CDECL = 1,
  CC_MSCPASCAL = 2,
  CC_PASCAL = CC_MSCPASCAL,
  CC_MACPASCAL = 3,
  CC_STDCALL = 4,
  CC_RESERVED = 5,
  CC_SYSCALL = 6,
  CC_MPWCDECL = 7,
  CC_MPWPASCAL = 8,
  CC_MAX = 9
} CALLCONV;

Elements

• CC_CDECL
  Indicates that the Cdecl calling convention is used for a method.

• CC_MSCPASCAL
  Indicates that the Mscpascal calling convention is used for a method.

• CC_PASCAL
  Indicates that the Pascal calling convention is used for a method.

• CC_MACPASCAL
  Indicates that the Macpascal calling convention is used for a method.

• CC_STDCALL
  Indicates that the Stdcall calling convention is used for a method.

• CC_RESERVED
  Reserved for future use.

• CC_SYSCALL
  Indicates that the Syscall calling convention is used for a method.

• CC_MPWCDECL
  Indicates that the Mpwcdecl calling convention is used for a method.

• CC_MPWPASCAL
  Indicates that the Mpwpascal calling convention is used for a method.

• CC_MAX
  Indicates the end of the CALLCONV enumeration.

Remarks

On 16-bit Windows systems, functions implemented with the CC_CDECL calling convention cannot have a return type of float or double. This includes functions that retrieve a DATE type, which is a floating-point type.

Requirements

See Also

Reference

Automation Enumerations
METHODDATA