I have a block code below.
I want to get all processes in tasks manager with C++ but it not work.
#include <windows.h>
#include <stdio.h>
#include <tchar.h>
#include <psapi.h>
void PrintProcessNameAndID( DWORD processID )
{
TCHAR szProcessName[MAX_PATH] = TEXT("<unknown>");
HANDLE hProcess = OpenProcess( PROCESS_QUERY_INFORMATION |
PROCESS_VM_READ,
FALSE, processID );
if (NULL != hProcess )
{
HMODULE hMod;
DWORD cbNeeded;
if ( EnumProcessModulesEx( hProcess, &hMod, sizeof(hMod),
&cbNeeded, LIST_MODULES_ALL) )
{
GetModuleBaseName( hProcess, hMod, szProcessName,
sizeof(szProcessName)/sizeof(TCHAR) );
}
}
_tprintf( TEXT("%s (PID: %u)\n"), szProcessName, processID );
CloseHandle( hProcess );
}
int main( void )
{
DWORD aProcesses[1024], cbNeeded, cProcesses;
unsigned int i;
if ( !EnumProcesses( aProcesses, sizeof(aProcesses), &cbNeeded ) )
{
return 1;
}
cProcesses = cbNeeded / sizeof(DWORD);
for ( i = 0; i < cProcesses; i++ )
{
if( aProcesses[i] != 0 )
{
PrintProcessNameAndID( aProcesses[i] );
}
}
return 0;
}
I want to get all processes in task manager but it return error like this images.
How to solve it, thanks for any answer.
I try to get all processes in task manager.
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