From: Christopher Faylor <me@cgf.cx>
Date: Wed, 20 Apr 2005 20:43:36 +0000 (+0000)
Subject: * sigproc.cc (proc_subproc): Fix handling of waiting for pids with zero value.
X-Git-Tag: msnyder-tracepoint-checkpoint-branchpoint~147
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=c6cb7f8f013fff416f53d9915b57b5afabe6bd58;p=newlib-cygwin.git

* sigproc.cc (proc_subproc): Fix handling of waiting for pids with zero value.
* strace.cc (strace::hello): Report parent pid of executing process.
---

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 9d94aae5b..264f78743 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,10 @@
+2005-04-20  Christopher Faylor  <cgf@timesys.com>
+
+	* sigproc.cc (proc_subproc): Fix handling of waiting for pids with zero
+	value.
+
+	* strace.cc (strace::hello): Report parent pid of executing process.
+
 2005-04-20  Christopher Faylor  <cgf@timesys.com>
 
 	* path.cc (path_conv::check): Fix problem reading symlinks introduced
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc
index 0d67e72dc..575204fe3 100644
--- a/winsup/cygwin/path.cc
+++ b/winsup/cygwin/path.cc
@@ -4073,3 +4073,16 @@ dirname (char *path)
     strcpy (bs, ".");
   return buf;
 }
+
+muto path_uglification::locker;
+
+path_uglification::~path_uglification ()
+{
+  if (locker.ismine ())
+    locker.release ();
+}
+
+win_path::win_path (const char *_path)
+{
+  path = _path;
+}
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc
index 91b289447..5550c9138 100644
--- a/winsup/cygwin/sigproc.cc
+++ b/winsup/cygwin/sigproc.cc
@@ -275,7 +275,7 @@ proc_subproc (DWORD what, DWORD val)
     case PROC_WAIT:
       wval->ev = NULL;		// Don't know event flag yet
 
-      if (wval->pid == -1)
+      if (wval->pid == -1 || !wval->pid)
 	child = NULL;		// Not looking for a specific pid
       else if (!mychild (wval->pid))
 	goto out;		// invalid pid.  flag no such child