[Libsysio-commit] strided-io: libsysio Rules.make configure.in

[Lee W. <lw...@us...>]

Update of /cvsroot/libsysio/libsysio
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv2222

Modified Files:
      Tag: strided-io
	Rules.make configure.in 
Log Message:


Added --with-zero-sum-memory which causes _sysio_shutdown to have
various global (variable sized) tables deallocated at shutdown time. This
in order to make *all* memory dynamically allocated during the run is
free'd. This is really a debugging only option. These tables, normally,
need not be freed.

Once that was accomplished valgrind was run. No errors/leaks are
reported now.


Index: Rules.make
===================================================================
RCS file: /cvsroot/libsysio/libsysio/Rules.make,v
retrieving revision 1.4.16.1
retrieving revision 1.4.16.2
diff -u -w -b -B -p -r1.4.16.1 -r1.4.16.2
--- Rules.make	26 Jan 2004 16:27:46 -0000	1.4.16.1
+++ Rules.make	27 Jan 2004 21:33:44 -0000	1.4.16.2
@@ -14,5 +14,5 @@ endif
 DEV_CPPFLAGS = $(STDFD_DEV_CPPFLAGS)
 
 AM_CPPFLAGS = \
-	$(AUTOMOUNT) $(DEV_CPPFLAGS) $(SOCKETS_CPPFLAGS) \
+	$(AUTOMOUNT) $(ZERO_SUM_MEMORY) $(DEV_CPPFLAGS) $(SOCKETS_CPPFLAGS) \
 	-I$(top_srcdir)/include 

Index: configure.in
===================================================================
RCS file: /cvsroot/libsysio/libsysio/configure.in,v
retrieving revision 1.12.6.2
retrieving revision 1.12.6.3
diff -u -w -b -B -p -r1.12.6.2 -r1.12.6.3
--- configure.in	26 Jan 2004 16:27:46 -0000	1.12.6.2
+++ configure.in	27 Jan 2004 21:33:44 -0000	1.12.6.3
@@ -90,6 +90,17 @@ AC_ARG_WITH(stdfd-dev,
   [with_stdfd_dev=yes])
 AM_CONDITIONAL(WITH_STDFD_DEV, test x$with_stdfd_dev = xyes)
 
+AC_ARG_WITH(zero-sum-memory,
+  AC_HELP_STRING([--with-zero-sum-memory],
+    [free all dynamically allocated memory at the end -- useful for debugging]),
+  [	case "${withval}" in
+	 yes) ZERO_SUM_MEMORY=-DZERO_SUM_MEMORY=1 ;;
+	 no) ;;
+	 *) AC_MSG_ERROR(bad value ${withval} for --with-zero-sum-memory) ;;
+	esac],
+  [with_zero-sum-memory=no])
+AC_SUBST(ZERO_SUM_MEMORY)
+
 AC_ARG_WITH(cplant_yod,
    AC_HELP_STRING([--with-cplant-yod],[build cplant yod I/O driver]),
    [	case "${withval}" in