A program to send and handle every UNIX signal
While playing around with errno I decided to test what happens if I sent (and handled) every possible UNIX signal to a program. Running this as a non-root user, I figured I couldn’t break anything if I tried – so I went ahead and ran it. Let’s see: I skipped sending SIGKILL (9) for obvious […]
Iterate through all values of errno
Ever wondered about all the possible UNIX error messages? I wanted to see what all the possible errors are, so I wrote a little program which iterates through all possible values of errno to see what happens. Here goes: Here’s my system version: And here’s the result: Whatever happens, I just hope you don’t get […]
C Programming Language
The C Programming Language is one of the world's most popular programming languages. C originated the C++ language which is used in several cryptocurrency projects, such as Bitcoin.
union is a C and C++ language construct where a single user defined type can take values of different types