diff -ur globus_common-7.20.orig/library/globus_libc.c globus_common-7.20/library/globus_libc.c
--- globus_common-7.20.orig/library/globus_libc.c	2005-04-19 00:59:31.000000000 +0200
+++ globus_common-7.20/library/globus_libc.c	2006-10-26 13:56:26.000000000 +0200
@@ -17,10 +17,10 @@
 
 CVS Information:
    $Source: /home/globdev/CVS/globus-packages/common/source/library/globus_libc.c,v $
-   $Date: 2005/04/18 22:59:31 $
-   $Revision: 1.48 $
+   $Date: 2006/10/03 23:13:57 $
+   $Revision: 1.48.4.1 $
    $State: Exp $
-   $Author: mlink $
+   $Author: kettimut $
 ******************************************************************************/
 
 /******************************************************************************
@@ -361,6 +361,26 @@
 } /* globus_libc_write() */
 
 /******************************************************************************
+Function: globus_libc_umask()
+
+Description:
+
+Parameters:
+
+Returns:
+******************************************************************************/
+#undef globus_libc_umask
+mode_t
+globus_libc_umask(mode_t mask)
+{
+    mode_t oldmask;
+    globus_libc_lock();
+    oldmask = umask(mask);
+    globus_libc_unlock();
+    return(oldmask);
+} /* globus_libc_umask */
+
+/******************************************************************************
 Function: globus_libc_fstat()
 
 Description:
@@ -1071,6 +1091,13 @@
  */
 #if defined(TARGET_ARCH_WIN32)
 
+/* As there isn't a equivalent of umask() for windows, this is a noop */
+mode_t
+globus_libc_umask_win32(mode_t mask)
+{
+    return mask;
+}
+
 int
 globus_libc_system_memory(
     globus_off_t *                  mem)
diff -ur globus_common-7.20.orig/library/globus_libc.h globus_common-7.20/library/globus_libc.h
--- globus_common-7.20.orig/library/globus_libc.h	2005-04-19 00:59:31.000000000 +0200
+++ globus_common-7.20/library/globus_libc.h	2006-10-26 13:56:26.000000000 +0200
@@ -117,6 +117,7 @@
 extern int globus_libc_write(int fd, char *buf, int nbytes);
 extern int globus_libc_writev(int fd, struct iovec *iov, int iovcnt);
 extern int globus_libc_fstat(int fd, struct stat *buf);
+extern int globus_libc_umask(mode_t mask);
 
 extern DIR *globus_libc_opendir(char *filename);
 extern long globus_libc_telldir(DIR *dirp);
@@ -130,6 +131,7 @@
 #define globus_libc_close close
 #define globus_libc_read read
 #define globus_libc_write write
+#define globus_libc_umask umask
 #if defined(HAVE_WRITEV)
 #define globus_libc_writev writev
 #else
@@ -160,10 +162,17 @@
         struct dirent **                result);
 
 #else /* TARGET_ARCH_WIN32 */
+
+extern
+mode_t
+globus_libc_umask_win32(
+    mode_t                          mask);
+
 #    define globus_libc_open            _open
 #    define globus_libc_close           _close
 #    define globus_libc_read            _read
 #    define globus_libc_write           _write
+#    define globus_libc_umask           globus_libc_umask_win32
 #           define globus_libc_writev(fd,iov,iovcnt) \
 	            write(fd,iov[0].iov_base,iov[0].iov_len)
 #   define uid_t int