The answer of the "What are the static functions in C" is simple the static functions use static keyword in C programing that are have internal linkage.
Key characteristics and uses of static functions
- Scope Limitation
- Internal Linkage
- Encapsulation
- Avoiding Name Collisions
- Optimization
- Declaration
For Example of static Function in C
#include <stdio.h>
static void staticFunction() {
printf("This is a static function. \n");
}
void publicFunction() {
printf("This is a public function. \n");
staticFunction();
}