From d9c8442e6f16c8ee44ab6fe5d197fb8d84b4c26c Mon Sep 17 00:00:00 2001
From: Frank Warmerdam <warmerdam@pobox.com>
Date: Sat, 2 Jun 2001 03:35:36 +0000
Subject: added pj_get_errno_ref()

git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@967 4e78687f-474d-0410-85f9-8d5e500ac6b2
---
 src/pj_errno.c | 10 ++++++++++
 src/proj.def   |  2 ++
 src/proj_api.h |  4 ++++
 3 files changed, 16 insertions(+)

(limited to 'src')

diff --git a/src/pj_errno.c b/src/pj_errno.c
index 4156d7e5..2eb95707 100644
--- a/src/pj_errno.c
+++ b/src/pj_errno.c
@@ -5,4 +5,14 @@ static const char SCCSID[]="@(#)pj_errno.c	4.3	95/06/03	GIE	REL";
 
 int pj_errno = 0;
 
+/************************************************************************/
+/*                          pj_get_errno_ref()                          */
+/************************************************************************/
+
+int *pj_get_errno_ref()
+
+{
+    return &pj_errno;
+}
+
 /* end */
diff --git a/src/proj.def b/src/proj.def
index c0ccc9fa..854fa23f 100644
--- a/src/proj.def
+++ b/src/proj.def
@@ -12,5 +12,7 @@ EXPORTS
         pj_init_plus              @9
         pj_latlong_from_proj      @10
         pj_is_latlong             @11
+	pj_get_errno_ref	  @12
+
 
 
diff --git a/src/proj_api.h b/src/proj_api.h
index 9c7e88fd..ce33c622 100644
--- a/src/proj_api.h
+++ b/src/proj_api.h
@@ -28,6 +28,9 @@
  ******************************************************************************
  *
  * $Log$
+ * Revision 1.2  2001/06/02 03:35:36  warmerda
+ * added pj_get_errno_ref()
+ *
  * Revision 1.1  2001/04/06 01:24:22  warmerda
  * New
  *
@@ -96,6 +99,7 @@ projPJ pj_latlong_from_proj( projPJ );
 void *pj_malloc(size_t);
 void pj_dalloc(void *);
 char *pj_strerrno(int);
+int *pj_get_errno_ref();
 
 #ifdef __cplusplus
 }
-- 
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