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Browsing Concept: C Programming

All about programming in the C language.

Browsing 3 results under C Programming
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 co...
C Programming: Reading from inactive union members
Unions are an interesting construct that you're likely to find in C programs. A union looks similar to a struct on the outside, but it has a special quality that it can only h...
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 valu...