memset(3) Library Functions Manual memset(3)
NAME
memset - 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 at-
tributes(7).
┌────────────────────────────────────────────┬───────────────┬─────────┐
│Interface │ Attribute │ Value │
├────────────────────────────────────────────┼───────────────┼─────────┤
│memset() │ Thread safety │ MT-Safe │
└────────────────────────────────────────────┴───────────────┴─────────┘
STANDARDS
POSIX.1-2001, POSIX.1-2008, C99, SVr4, 4.3BSD.
SEE ALSO
bstring(3), bzero(3), swab(3), wmemset(3)
Linux man-pages 6.03 2022-12-29 memset(3)
Generated by dwww version 1.15 on Wed Jun 26 05:55:32 CEST 2024.