man.bsd.lv manual page server

Manual Page Search Parameters
BZERO(3) Library Functions Manual BZERO(3)

bzero — write zeroes to a byte string

#include <string.h>

void
bzero(void *b, size_t len);

The () function writes len zero bytes to the string b. If len is zero, bzero() does nothing.

memset(3), swab(3)

A bzero() function appeared in 4.3BSD.

BSD 4.3 June 4, 1993 BZERO(3)