Changeset a513d10 in git for kernel/mod_raw.cc

Timestamp:

Mar 17, 2011, 11:21:03 AM (13 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

73659abebb8d67f47ea96feaebb7dbe280f05d58

Parents:

87d8d5c4d08989a2c61b978eff692caf73db5ef2

Message:

avoid multiple loading of modules

git-svn-id: file:///usr/local/Singular/svn/trunk@13999 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• kernel/mod_raw.cc (modified) (1 diff)

kernel/mod_raw.cc

@@ -182 +182 @@
   )
 {
-  return(dlopen(filename, RTLD_NOW|RTLD_GLOBAL));
+// glibc 2.2:
+  if (dlopen(filename,RTLD_NOW|RTLD_NOLOAD)==NULL)
+    return(dlopen(filename, RTLD_NOW|RTLD_GLOBAL));
+  else
+    Werror("module %s already loaded",filename);
+  return NULL;
+// alternative  
+//    return(dlopen(filename, RTLD_NOW|RTLD_GLOBAL));
 }