TestFileGetStdHandle.c

 
#include <winpr/file.h>
#include <winpr/handle.h>
#include <string.h>
#include <stdio.h>
 
int TestFileGetStdHandle(int argc, char* argv[])
{
  HANDLE so = nullptr;
  const char buf[] = "happy happy";
  DWORD bytesWritten = 0;
  WINPR_UNUSED(argc);
  WINPR_UNUSED(argv);
  so = GetStdHandle(STD_OUTPUT_HANDLE);
  if (so == INVALID_HANDLE_VALUE)
  {
    (void)fprintf(stderr, "GetStdHandle failed ;(\n");
    return -1;
  }
  if (!WriteFile(so, buf, strnlen(buf, sizeof(buf)), &bytesWritten, nullptr))
    return -1;
  if (bytesWritten != strnlen(buf, sizeof(buf)))
  {
    (void)fprintf(stderr, "write failed\n");
    return -1;
  }
  (void)CloseHandle(so);
 
  return 0;
}