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44 lines
812 B
C
44 lines
812 B
C
--- popen.c Fri May 27 08:32:06 1994
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+++ popen.c Tue Jun 4 21:07:45 2002
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@@ -55,7 +55,7 @@
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int pid;
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char done;
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char free;
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- union wait status;
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+ int status;
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struct child *link;
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};
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static struct child *child;
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@@ -320,11 +320,11 @@
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int signo;
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{
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int pid;
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- union wait status;
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+ int status;
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register struct child *cp;
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while ((pid =
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- wait3((int *)&status, WNOHANG, (struct rusage *)0)) > 0) {
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+ wait3(&status, WNOHANG, (struct rusage *)0)) > 0) {
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cp = findchild(pid);
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if (cp->free)
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delchild(cp);
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@@ -335,7 +335,7 @@
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}
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}
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-union wait wait_status;
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+int wait_status;
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/*
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* Wait for a specific child to die.
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@@ -352,7 +352,7 @@
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wait_status = cp->status;
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delchild(cp);
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sigsetmask(mask);
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- return wait_status.w_status ? -1 : 0;
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+ return wait_status ? -1 : 0;
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}
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/*
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