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HEAD
BSD 3 development
[unix-history]
/
usr
/
src
/
libc
/
gen
/
strncpy.c
/*
* Copy s2 to s1, truncating or null-padding to always copy n bytes
* return s1
*/
char
*
strncpy
(
s1
,
s2
,
n
)
register
char
*
s1
, *
s2
;
{
register
i
;
register
char
*
os1
;
os1
=
s1
;
for
(
i
=
0
;
i
<
n
;
i
++)
if
((*
s1
++ = *
s2
++) ==
'\0'
) {
while
(++
i
<
n
)
*
s1
++ =
'\0'
;
return
(
os1
);
}
return
(
os1
);
}