// 
// __acrt_errno_from_os_error from 0x18012fd98 to 0x18012fddd (69 bytes)
// 
// 2 xrefs:
// > __acrt_errno_map_os_error @ 0x18012fe1c
// > _free_base @ 0x180134844
// 
// This function is hookable on this platform!
// 
// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA
// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings
// 

__int64 __fastcall _acrt_errno_from_os_error(int a1)
{
  __int64 v1; // rax
  unsigned int *v2; // rdx
  __int64 result; // rax

  v1 = 0;
  v2 = dword_180172240;
  do
  {
    if ( a1 == *v2 )
      return dword_180172240[2 * v1 + 1];
    v1 = (unsigned int)(v1 + 1);
    v2 += 2;
  }
  while ( (unsigned int)v1 < 0x2D );
  if ( (unsigned int)(a1 - 19) <= 0x11 )
    return 13;
  result = 22;
  if ( (unsigned int)(a1 - 188) <= 0xE )
    return 8;
  return result;
}