MSVCRT vs UCRT These are two variants of the C standard library on Microsoft Windows. MSVCRT (Microsoft Visual C++ Runtime) is available by default on all Microsoft Windows versions, but due to backwards compatibility issues is stuck in the past, not C99 compatible and is missing some features. It isn’t C99 compatible, for example the … Read more
Use _fileno followed by _get_osfhandle. Don’t forget to _close it when you are done. EDIT: it’s not clear to me that _get_osfhandle is supported on WinCE. However the docs for WinCE _fileno say it returns a “file handle” rather than “descriptor”. YMMV but this suggests that you can maybe just use _fileno return value directly … Read more
this one did it for me docker-machine regenerate-certs –client-certs
Both crt0/crt1 do the same thing, basically do what is needed before calling main() (like initializing stack, setting irqs, etc.). You should link with one or the other but not both. They are not really libraries but really inline assembly code. As far as I understand, crt comes in two “flavors” crt1 is used on … Read more
By dynamically linking with /MD, you are exposed to system updates (for good or ill), your executable can be smaller (since it doesn’t have the library embedded in it), and I believe that at very least the code segment of a DLL is shared amongst all processes that are actively using it (reducing the total … Read more
The default solution is to install KB2999226 of Microsoft.
You can do this conversion with the OpenSSL library. Windows binaries can be found here. Once you have the library installed, the command you need to issue is: openssl x509 -in mycert.crt -out mycert.pem -outform PEM