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| #include <windows.h> | |
| #include <tlhelp32.h> | |
| #include <stdio.h> | |
| DWORD getppid() | |
| { | |
| HANDLE hSnapshot; | |
| PROCESSENTRY32 pe32; | |
| DWORD ppid = 0, pid = GetCurrentProcessId(); | |
| hSnapshot = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 ); | |
| __try{ | |
| if( hSnapshot == INVALID_HANDLE_VALUE ) __leave; | |
| ZeroMemory( &pe32, sizeof( pe32 ) ); | |
| pe32.dwSize = sizeof( pe32 ); | |
| if( !Process32First( hSnapshot, &pe32 ) ) __leave; | |
| do{ | |
| if( pe32.th32ProcessID == pid ){ | |
| ppid = pe32.th32ParentProcessID; | |
| break; | |
| } | |
| }while( Process32Next( hSnapshot, &pe32 ) ); | |
| } | |
| __finally{ | |
| if( hSnapshot != INVALID_HANDLE_VALUE ) CloseHandle( hSnapshot ); | |
| } | |
| return ppid; | |
| } | |
| int main(){ | |
| printf( "%lx\n", getppid() ); | |
| return 0; | |
| } |
What a pain...
Who at Microsoft thought this was okay?
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So great.... especially error handling is done.