C Programming/string.h/memset

The C language function included in C standard library (stdlib), which sets given bytes in memory.

Synopsis

#include <string.h>
void *memset(void *s, int c, size_t n);

The memset() copies c into each of the n first bytes of the object pointed to by s.

Return value

The function returns the pointer s. There is no defined value to return when an error occurs.

Source

• Definition of memset from OpenGroup