Author: delphij
Date: Mon Apr 13 16:23:32 2009
New Revision: 191005
URL: http://svn.freebsd.org/changeset/base/191005
Log:
Don't exit until all truss children were exit.
Modified:
head/usr.bin/truss/main.c
Modified: head/usr.bin/truss/main.c
==============================================================================
--- head/usr.bin/truss/main.c Mon Apr 13 16:22:38 2009 (r191004)
+++ head/usr.bin/truss/main.c Mon Apr 13 16:23:32 2009 (r191005)
@@ -1,4 +1,4 @@
-/*
+/*-
* Copryight 1997 Sean Eric Fagan
*
* Redistribution and use in source and binary forms, with or without
@@ -43,6 +43,7 @@ __FBSDID("$FreeBSD$");
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/sysctl.h>
+#include <sys/wait.h>
#include <ctype.h>
#include <err.h>
@@ -164,6 +165,8 @@ main(int ac, char **av)
{
int c;
int i;
+ pid_t childpid;
+ int status;
char **command;
struct ex_types *funcs;
int initial_open;
@@ -288,8 +291,6 @@ START_TRACE:
if (trussinfo->curthread->in_fork &&
(trussinfo->flags & FOLLOWFORKS)) {
- int childpid;
-
trussinfo->curthread->in_fork = 0;
childpid =
funcs->exit_syscall(trussinfo,
@@ -360,6 +361,11 @@ START_TRACE:
}
} while (trussinfo->pr_why != S_EXIT);
fflush(trussinfo->outfile);
-
+
+ if (trussinfo->flags & FOLLOWFORKS)
+ do {
+ childpid = wait(&status);
+ } while (childpid != -1);
+
return (0);
}
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