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SymGetSourceVarFromToken function

Retrieves the value associated with the specified variable name from the Source Server token.

Syntax


BOOL WINAPI SymGetSourceVarFromToken(
  _In_      HANDLE hProcess,
  _In_      PVOID Token,
  _In_opt_  PCTSTR Params,
  _In_      PCTSTR VarName,
  _Out_     PTSTR Value,
  _In_      DWORD Size
);

Parameters

hProcess [in]

A handle to a process. This handle must have been previously passed to the SymInitialize function.

Token [in]

A pointer to the token.

Params [in, optional]

This parameter is unused.

VarName [in]

The name of the variable token whose value you want to retrieve.

Value [out]

A pointer to a buffer that receives the value associated with the variable token specified in the VarName parameter.

Size [in]

The size of the Value buffer, in characters.

Return value

If the function succeeds, the return value is TRUE.

If the function fails, the return value is FALSE. To retrieve extended error information, call GetLastError.

Remarks

All DbgHelp functions, such as this one, are single threaded. Therefore, calls from more than one thread to this function will likely result in unexpected behavior or memory corruption. To avoid this, you must synchronize all concurrent calls from more than one thread to this function.

To call the Unicode version of this function, define DBGHELP_TRANSLATE_TCHAR.

Requirements

Redistributable

DbgHelp.dll 6.8 or later

Header

Dbghelp.h

Library

Dbghelp.lib

DLL

Dbghelp.dll

Unicode and ANSI names

SymGetSourceVarFromTokenW (Unicode) and SymGetSourceVarFromToken (ANSI)

 

 

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