blob: ec49cf92886e5335047e0823bf55d721a9c5cb1f (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
--- popen.c Fri May 27 08:32:06 1994
+++ popen.c Tue Jun 4 21:07:45 2002
@@ -55,7 +55,7 @@
int pid;
char done;
char free;
- union wait status;
+ int status;
struct child *link;
};
static struct child *child;
@@ -320,11 +320,11 @@
int signo;
{
int pid;
- union wait status;
+ int status;
register struct child *cp;
while ((pid =
- wait3((int *)&status, WNOHANG, (struct rusage *)0)) > 0) {
+ wait3(&status, WNOHANG, (struct rusage *)0)) > 0) {
cp = findchild(pid);
if (cp->free)
delchild(cp);
@@ -335,7 +335,7 @@
}
}
-union wait wait_status;
+int wait_status;
/*
* Wait for a specific child to die.
@@ -352,7 +352,7 @@
wait_status = cp->status;
delchild(cp);
sigsetmask(mask);
- return wait_status.w_status ? -1 : 0;
+ return wait_status ? -1 : 0;
}
/*
|
