#include <windows.h>
#include <msvcrt/stdio.h>
#include <msvcrt/stdlib.h>


char* _tempnam(const char* dir,const char* prefix)
{
    char* TempFileName = malloc(MAX_PATH);
    char* d;

    if (dir == NULL)
        d = getenv("TMP");
    else
        d = (char*)dir;

#ifdef _MSVCRT_LIB_    // TODO: check on difference?
    if (GetTempFileNameA(d, prefix, 1, TempFileName) == 0) {
#else// TODO: FIXME: review which is correct
    if (GetTempFileNameA(d, prefix, 0, TempFileName) == 0) {
#endif /*_MSVCRT_LIB_*/

        free(TempFileName);
        return NULL;
    }

    return TempFileName;
}