SymNext Function
Retrieves symbol information for the next symbol.
BOOL WINAPI SymNext( __in HANDLE hProcess, __in_out PSYMBOL_INFO Symbol );
Parameters
- hProcess
-
A handle to a process. This handle must have been previously passed to the SymInitialize function.
- Symbol
-
A pointer to a SYMBOL_INFO structure that provides information about the current symbol. Upon return, the structure contains information about the next symbol.
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
This function requires that the SYMBOL_INFO structure have valid data for the current symbol. The next symbol is the symbol with the virtual address that is next in the sequence.
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.
Requirements
Redistributable |
Requires DbgHelp.dll 6.2 or later. |
---|---|
Header |
Declared in DbgHelp.h. |
Library |
Use Dbghelp.lib. |
DLL |
Requires Dbghelp.dll. |
Unicode |
Implemented as SymNextW (Unicode) and SymNext (ANSI). |
See Also
DbgHelp FunctionsSYMBOL_INFO
SymPrev
Send comments about this topic to Microsoft
Build date: 9/25/2007
© 2007 Microsoft Corporation. All rights reserved.