memset - Man Page
fill memory with a constant byte
Library
Standard C library (libc, -lc)
Synopsis
#include <string.h> void *memset(void s[.n], int c, size_t n);
Description
The memset() function fills the first n bytes of the memory area pointed to by s with the constant byte c.
Return Value
The memset() function returns a pointer to the memory area s.
Attributes
For an explanation of the terms used in this section, see attributes(7).
| Interface | Attribute | Value |
|---|---|---|
| memset() | Thread safety | MT-Safe |
Standards
C11, POSIX.1-2008.
History
POSIX.1-2001, C89, SVr4, 4.3BSD.
See Also
Info
2024-07-23 Linux man-pages 6.13