In C, what is the best practice for handling errors in your own functions?
13700
Error handling in C code
31433
How do I properly compare strings in C?
35229
in c: func(void) vs. func()
52782
C: function skips user input in code
53242
C++ - Arguments for Exceptions over Return Codes
30438
Best practice of passing a large number of parameters to functions
28020
Error checking an inputed value
90600
How to get error output and store it in a variable or file
133426
Can main function call itself in C++?
88735
Dealing with errors and resuming the code after one
77399
What is the best way to do input validation in C++ with cin?
127777
How can I return a character array from a function in C?
1112
What are the best practices / most common / idiomatic ways to report errors in Mathematica?
59591
Save a C compiled function without losing the blessing of C compiler
128564
How do I suppress error messages from cp?
5499
How to achieve function overloading in C?
134053
When is a function too long?