Stats

289 Contributors: 17 Saturday, January 14, 2017
Licensed under: CC-BY-SA
Not affiliated with Stack Overflow
Rip Tutorial: riptutorial@gmail.com
Roadmap: roadmap

Function Parameters

Remarks

In C, it is common to use return values to denote errors that occur; and to return data through the use of passed in pointers. This can be done for multiple reasons; including not having to allocate memory on the heap or using static allocation at the point where the function is called.

Related Examples