Info on specific process

Whats up guys, I was reading this tutorial http://www.codeproject.com/threads/processes.asp
and it helped me A LOT but I wondering how can you modify the code so it will only show information on specific process, lets say NotePad.exe, because all I want is to know notepad PID.

My function for that:

Code:

DWORD GetProcessByFileName(char* name){
    DWORD process_id_array[1024];
    DWORD bytes_returned;
    DWORD num_processes;
    HANDLE hProcess;
    char image_name[256];
    char buffer[256];
    DWORD exitcode;
    EnumProcesses(process_id_array, 256*sizeof(DWORD), &bytes_returned);
    num_processes = bytes_returned/sizeof(DWORD);
    for(int i=0;i<num_processes;i++){
        hProcess=OpenProcess(PROCESS_ALL_ACCESS,TRUE,process_id_array[i]);
        if(GetModuleBaseName(hProcess,0,image_name,256)){
            if(!stricmp(image_name,name)){
                CloseHandle(hProcess);
                return process_id_array[i];
            }
        }
        CloseHandle(hProcess);
    }
    return 0;
}

It only fails if you have over 256 processes running which I doubt you have.

Thanks a lot, but I read your code many times and could not figure it out, where do I put the name of the process I want to find? is it GetProcessByFileName(char* name) I replace the name by my process?

You'r responce doesn't make much sence, maybe this will help.

Code:

DWORD dwPID = GetProcessByFileName("Notepad.exe");

dwPID is the process ID of the first program running with the file name of "Notepad.exe".