reactos/sdk/include/ndk/inline_ntcurrentteb.h

   1 #ifndef _INLINE_NT_CURRENTTEB_H_
   2 #define _INLINE_NT_CURRENTTEB_H_
   3
   4 #if defined(_M_IX86)
   5 FORCEINLINE struct _TEB * NtCurrentTeb(void)
   6 {
   7     return (struct _TEB *)__readfsdword(0x18);
   8 }
   9 #elif defined(_M_ARM)
  10 FORCEINLINE struct _TEB * NtCurrentTeb(void)
  11 {
  12     __debugbreak();
  13     return (struct _TEB *)0;
  14 }
  15 #elif defined(_M_AMD64)
  16 FORCEINLINE struct _TEB * NtCurrentTeb(void)
  17 {
  18     return (struct _TEB *)__readgsqword(FIELD_OFFSET(NT_TIB, Self));
  19 }
  20 #elif defined(_M_PPC)
  21 FORCEINLINE struct _TEB * NtCurrentTeb(void)
  22 {
  23     return (struct _TEB *)__readfsdword_winnt(0x18);
  24 }
  25 #else
  26 #error Unsupported architecture
  27 #endif
  28
  29 #endif//_INLINE_NT_CURRENTTEB_H_