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HEAD
pass port numbers around in network order
[unix-history]
/
usr
/
src
/
lib
/
libc
/
stdlib
/
calloc.c
/* @(#)calloc.c 4.1 (Berkeley) %G% */
/* calloc - allocate and clear memory block
*/
#define CHARPERINT (sizeof(int)/sizeof(char))
#define NULL 0
char
*
calloc
(
num
,
size
)
unsigned
num
,
size
;
{
register
char
*
mp
;
char
*
malloc
();
register
int
*
q
;
register
m
;
num
*=
size
;
mp
=
malloc
(
num
);
if
(
mp
==
NULL
)
return
(
NULL
);
q
= (
int
*)
mp
;
m
= (
num
+
CHARPERINT
-
1
)/
CHARPERINT
;
while
(--
m
>=
0
)
*
q
++ =
0
;
return
(
mp
);
}
cfree
(
p
,
num
,
size
)
char
*
p
;
unsigned
num
,
size
;
{
free
(
p
);
}