Esempio n. 1
0
static int
_fork_child_entry(HANDLE hData)
{
    struct _fork_shared* shared;

    shared = MapViewOfFile(hData, FILE_MAP_READ, 0, 0, 0);
    if (shared == NULL)
        return -1;

    // snag handles that parent has duped for us
    assert( _to_descriptor(shared->hStdin, (void*)STDIN_FILENO) >= 0);
    assert( _to_descriptor(shared->hStdout, (void*)STDOUT_FILENO) >= 0);
    assert( _to_descriptor(shared->hStderr, (void*)STDERR_FILENO) >= 0);

#if defined(__CYGWIN__)
    // re-initialize cygwin
    dll_dllcrt0();
#endif
#if defined(__CYGWIN__) && defined(_NATIVE_)
    _fork_override_cygwin_exceptions();
#endif

    if (UnmapViewOfFile(shared) == FALSE)
        return -1;
    return 0;
}
Esempio n. 2
0
/* for a loaded dll */
int
cygwin_attach_dll (HMODULE h, MainFunc f)
{
  static struct per_process u;
  (void) _cygwin_crt0_common (f, &u);

  /* jump into the dll. */
  return dll_dllcrt0 (h, &u);
}