driver - descriptor concept in NIC - Stack Overflow
Apr 14, 2016 · I am trying to understand the concept of Rx and Tx descriptors used in Network driver code. Are Descriptors in software(RAM) or hardware (NIC card). How do they get filled. EDIT: So in …
What are file descriptors, explained in simple terms?
Mar 10, 2011 · When we open an existing file or create a new file, the kernel returns a file descriptor to the process. The kernel maintains a table of all open file descriptors, which are in use.
Is there a tool to generate SDDL (Security Descriptor Definition ...
Mar 28, 2012 · Is there a tool to generate SDDL (Security Descriptor Definition Language) strings? I'd like to create them through Windows' Security property sheet or something similar.
Understanding __get__ and __set__ and Python descriptors
Sep 26, 2010 · The descriptor is how Python's property type is implemented. A descriptor simply implements __get__, __set__, etc. and is then added to another class in its definition (as you did …
security - How do I set SessionConfiguration ... - Stack Overflow
Mar 13, 2024 · 1 To work with a Security Descriptor using SDDL (Security Descriptor Definition Language) you first need to know the structure. From MS Learn - Security Descriptor String Format …
What's the difference between a file descriptor and a file pointer?
Mar 11, 2010 · Since streams are implemented in terms of file descriptors, you can extract the file descriptor from a stream and perform low-level operations directly on the file descriptor. You can also …
c++ - Linker warning "second definition ignored" when including two ...
Aug 18, 2017 · Linker warning "second definition ignored" when including two libraries with same function names Asked 8 years, 4 months ago Modified 8 years, 4 months ago Viewed 6k times
File Descriptors and File Handles (and C) - Stack Overflow
Nov 5, 2015 · File descriptor is a positive integer index of a process's exlusive file descriptor table. The items of the file descriptor table are references to a system-wide open file description table. The …
What's the difference between stdout and STDOUT_FILENO?
stdout belongs to the standard I/O stream of the C language, whose type is FILE* and is defined in stdio.h. STDOUT_FILENO is an int value defined in unistd.h. It's a file descriptor of LINUX system. In …
c - How I can get proper size of memory? - Stack Overflow
Dec 8, 2024 · I wrote uefi app and it get compiled successfully but when I used qemu to test it, I got incorrect numbers amount of memory (256 MB). definition of EFI_MEMORY_DESCRIPTOR: /// /// …