BZERO(3) Library Functions Manual BZERO(3)
NAME
bzerowrite zeroes to a byte string
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <strings.h>
void
bzero(void *b, size_t len);
DESCRIPTION
The bzero() function writes len zero bytes to the string b. If len is zero, bzero() does nothing.
SEE ALSO
STANDARDS
The bzero() function conforms to IEEE Std 1003.1-2001 (“POSIX.1”). The IEEE Std 1003.1-2004 (“POSIX.1”) revision marked it as legacy and recommended the use of memset(3) instead. The IEEE Std 1003.1-2008 (“POSIX.1”) revision removed bzero() from the specification.
HISTORY
A bzero() function appeared in 4.3BSD.