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Upstream qmail 1.01
[qmail]
/
slurpclose.c
1
#include
"stralloc.h"
2
#include
"readwrite.h"
3
#include
"slurpclose.h"
4
5
int
slurpclose
(
fd
,
sa
,
bufsize
)
6
int
fd
;
7
stralloc
*
sa
;
8
int
bufsize
;
9
{
10
int
r
;
11
for
(;;) {
12
if
(!
stralloc_readyplus
(
sa
,
bufsize
)) {
close
(
fd
);
return
-
1
; }
13
r
=
read
(
fd
,
sa
->
s
+
sa
->
len
,
bufsize
);
14
if
(
r
<=
0
) {
close
(
fd
);
return
r
; }
15
sa
->
len
+=
r
;
16
}
17
}