"Akshat" == Akshat Garg xkspr7@gmail.com writes:
Akshat> I am trying to understand how the camkes system works. I get Akshat> stuck up on a problem where I tried to change the code of Akshat> camkes 1 tutorial ( Akshat> https://docs.sel4.systems/Tutorials/hello-camkes-1.html) a Akshat> bit. In a simple sender receiver code, I tried to write the Akshat> contents, received by the receiver, in a file. But, while Akshat> doing it I got the following error message. The error message Akshat> was not letting me to create a file in any mode.
Akshat> When using read mode with FILE *fptr = fopen("xxxyyyzzz", Akshat> "r");
seL4 doesn't have a file system or a disc device to talk to, so the stdio mechanisms for fopen() etc., are not implemented. If you want to save things to a file, you'll need to implement a file system and a disc device.
Peter C