4.4BSD/usr/share/man/cat3/bzero.0

Compare this file to the similar file:
Show the results in this format:

BZERO(3)                    BSD Programmer's Manual                   BZERO(3)

NNAAMMEE
     bbzzeerroo - write zeroes to a byte string

SSYYNNOOPPSSIISS
     ##iinncclluuddee <<ssttrriinngg..hh>>

     _v_o_i_d
     bbzzeerroo(_v_o_i_d _*_b, _s_i_z_e___t _l_e_n);

DDEESSCCRRIIPPTTIIOONN
     The bbzzeerroo() function writes _l_e_n zero bytes to the string _b. If _l_e_n is ze-
     ro, bbzzeerroo() does nothing.

SSEEEE AALLSSOO
     memset(3),  swab(3)

HHIISSTTOORRYY
     A bbzzeerroo() function appeared in 4.3BSD.

4.3 Berkeley Distribution        June 4, 1993                                1