From 1c393d5f1c81ae8f32e8ec745a4cc6f4596333c2 Mon Sep 17 00:00:00 2001
From: Raymond Lu <songyulu@hdfgroup.org>
Date: Wed, 24 Feb 2010 09:45:42 -0500
Subject: [svn-r18327] I commented out the macro H5_HAVE_SYMLINK because I ran
 the following C test under hdf5/test directory.  OpenVMS couldn't open a file
 through symbolic link.  This macro is mainly used in test/links.c for the
 function call external_symlink and in src/H5F.c.

Tested on OpenVMS.

------------------------------------------------------------------------
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>

int main(void)
{
    int file1, file2;

    /* Create a symbolic link to the file 21b.c */
    if(symlink("[LU.hdf5_1_8_2_5.test.tmp2]21b.c", "[LU.hdf5_1_8_2_5.test.tmp]sym1") < 0)
        printf("symlink failed\n");

    /* Create the file 21b.c */
    if((file1 = open("[LU.hdf5_1_8_2_5.test.tmp2]21b.c", O_CREAT | O_TRUNC | O_RDWR)) < 0)
        printf("1st open failed\n");

    if(close(file1) < 0)
        printf("close failed\n");

    /* Open the 21b.c through the symbolic link */
    if((file2 = open("[LU.hdf5_1_8_2_5.test.tmp]sym1", O_RDWR)) < 0) {
        int errsv = errno;
        printf("2nd open failed, errno=%d\n", errsv);
    }

    if(close(file2) < 0)
        printf("close failed\n");

    return 0;
}
---
 vms/src/h5pubconf.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vms/src/h5pubconf.h b/vms/src/h5pubconf.h
index 7c10266..28f9ee9 100644
--- a/vms/src/h5pubconf.h
+++ b/vms/src/h5pubconf.h
@@ -309,7 +309,7 @@
 /* #undef H5_HAVE_STRUCT_VIDEOCONFIG */
 
 /* Define to 1 if you have the `symlink' function. */
-#define H5_HAVE_SYMLINK 1
+/* #define H5_HAVE_SYMLINK 1 */
 
 /* Define to 1 if you have the `system' function. */
 #define H5_HAVE_SYSTEM 1
-- 
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