name-finder.h: Include <sys/wait.h>.

	* include/name-finder.h: Include <sys/wait.h>.
	(_Jv_name_finder::pid): Now of type `pid_t'.
	(_Jv_name_finder::~_Jv_name_finder): Call waitpid().
	* java/lang/Throwable.java (CPlusPlusDemangler.close): Call
	`proc.waitFor()'.

From-SVN: r34279

libjava/ChangeLog

+2000-05-30  Tom Tromey  <tromey@cygnus.com>
+
+	* include/name-finder.h: Include <sys/wait.h>.
+	(_Jv_name_finder::pid): Now of type `pid_t'.
+	(_Jv_name_finder::~_Jv_name_finder): Call waitpid().
+	* java/lang/Throwable.java (CPlusPlusDemangler.close): Call
+	`proc.waitFor()'.
+
 2000-05-24  Warren Levy  <warrenl@cygnus.com>
 
 	* java/io/ObjectOutputStream.java (writeObject): Use component type

libjava/include/name-finder.h

@@ -17,6 +17,7 @@ details.  */
 #include <jvm.h>
 
 #include <sys/types.h>
+#include <sys/wait.h>
 
 #include <string.h>
 #include <stdio.h>
@@ -38,8 +39,12 @@ public:
 #if defined (HAVE_PIPE) && defined (HAVE_FORK)
       close (f_pipe[1]);
       fclose (b_pipe_fd);
+
+      int wstat;
+      // We don't care about errors here.
+      waitpid (pid, &wstat, 0);
 #endif
-    }  
+    }
 
 /* Given a pointer to a function or method, try to convert it into a
    name and the appropriate line and source file.  The caller passes
@@ -60,10 +65,9 @@ public:
 private:
   void toHex (void *p);
 #if defined (HAVE_PIPE) && defined (HAVE_FORK)
-  int pid;
+  pid_t pid;
   int f_pipe[2], b_pipe[2];
   FILE *b_pipe_fd;
   int error;
 #endif
 };
-

libjava/java/lang/Throwable.java

@@ -88,6 +88,13 @@ class CPlusPlusDemangler extends OutputStream
 	written++;
       }
     p.flush ();
+    try
+      {
+	proc.waitFor ();
+      }
+    catch (InterruptedException _)
+      {
+      }
   }    
 }
 

libjava/name-finder.cc

@@ -78,7 +78,7 @@ _Jv_name_finder::_Jv_name_finder (char *executable)
 
   error |= pipe (f_pipe) < 0;
   error |= pipe (b_pipe) < 0;
-      
+
   if (error)
     return;
 
@@ -92,16 +92,16 @@ _Jv_name_finder::_Jv_name_finder (char *executable)
       execvp (argv[0], argv);
       _exit (127);
     }
-      
+
   close (f_pipe [0]);
   close (b_pipe [1]);
-      
+
   if (pid < 0)
     {
       error |= 1; 
       return;
     }
-      
+
   b_pipe_fd = fdopen (b_pipe[0], "r");
   error |= !b_pipe_fd;
 #endif