Function loctolower

Libraries/unrar/strfn.cpp:124–133

unsigned char loctolower(unsigned char ch)
{
#if defined(_WIN_ALL)
  // Convert to LPARAM first to avoid a warning in 64 bit mode.
  // Convert to uintptr_t to avoid Clang/win error: cast to 'char *' from smaller integer type 'unsigned char' [-Werror,-Wint-to-pointer-cast]
  return (int)(LPARAM)CharLowerA((LPSTR)(uintptr_t)ch);
#else
  return tolower(ch);
#endif
}


unsigned char loctoupper(unsigned char ch)