VDSO
Okay, imagine you are building a big tower with blocks, and you need a special helper to give you the right blocks at the right time. The vdso (pronounced "v-d-s-o") is like a special helper for the programs on your computer.
When a program needs something from the computer, like figuring out what time it is, it asks the vdso for help. The vdso is like a book that tells the program the answer without the program having to look it up itself. This saves time and makes things run faster.
The vdso is special because it's part of the computer's operating system, but it looks like it's part of the program that's asking for help. This is like if your big helper was part of your team, but also had special powers to magically give you the blocks you need.
Overall, the vdso is an important helper for programs on your computer, making things run smoother and faster.
When a program needs something from the computer, like figuring out what time it is, it asks the vdso for help. The vdso is like a book that tells the program the answer without the program having to look it up itself. This saves time and makes things run faster.
The vdso is special because it's part of the computer's operating system, but it looks like it's part of the program that's asking for help. This is like if your big helper was part of your team, but also had special powers to magically give you the blocks you need.
Overall, the vdso is an important helper for programs on your computer, making things run smoother and faster.