bzero(3) BSD Library Functions Manual bzero(3)
bzero -- write zeroes to a byte string
Standard C Library (libc, -lc)
#include <strings.h> void bzero(void *s, size_t n);
The bzero() function writes n zeroed bytes to the string s. If n is zero, bzero() does nothing.
A bzero() function appeared in 4.3BSD. Its prototype existed previously in <string.h> before it was moved to <strings.h> for IEEE Std 1003.1-2001 (``POSIX.1'') compliance. BSD June 4, 1993 BSD
Mac OS X 10.8 - Generated Sun Aug 26 15:51:20 CDT 2012