memset - fill memory with a constant byte
#include <string.h>
void *memset(void *s, int c, size_t n);The memset() function fills the first n bytes of the memory area pointed to by s with the constant byte c.
The memset() function returns a pointer to the memory area s.
For an explanation of the terms used in this section, see attributes(7).
| Interface | Attribute | Value |
| memset() | Thread safety | MT-Safe |
POSIX.1-2001, POSIX.1-2008, C89, C99, SVr4, 4.3BSD.
This page is part of release 5.10 of the Linux man-pages project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.