From d006519bce84cc5ac5126d2effb4e12d9045e834 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Thu, 15 Apr 1999 19:01:32 +0000
Subject: Added reentrant versions.

---
 c/src/exec/libcsupport/src/link.c   | 21 +++++++++++++++++++++
 c/src/exec/libcsupport/src/unlink.c | 20 ++++++++++++++++++++
 c/src/lib/libc/link.c               | 21 +++++++++++++++++++++
 c/src/lib/libc/unlink.c             | 20 ++++++++++++++++++++
 cpukit/libcsupport/src/link.c       | 21 +++++++++++++++++++++
 cpukit/libcsupport/src/unlink.c     | 20 ++++++++++++++++++++
 6 files changed, 123 insertions(+)

diff --git a/c/src/exec/libcsupport/src/link.c b/c/src/exec/libcsupport/src/link.c
index 1cee54d0bf..c6a9f606e0 100644
--- a/c/src/exec/libcsupport/src/link.c
+++ b/c/src/exec/libcsupport/src/link.c
@@ -58,3 +58,24 @@ int link(
 
   return (*parent_loc.ops->link)( &existing_loc, &parent_loc, name_start );
 }
+
+/*
+ *  _link_r
+ *
+ *  This is the Newlib dependent reentrant version of link().
+ */
+
+#if defined(RTEMS_NEWLIB)
+
+#include <reent.h>
+
+int _link_r(
+  struct _reent *ptr,
+  const char    *existing,
+  const char    *new
+)
+{
+  return link( existing, new );
+}
+#endif
+
diff --git a/c/src/exec/libcsupport/src/unlink.c b/c/src/exec/libcsupport/src/unlink.c
index d4a5520bcb..f3d6606bc9 100644
--- a/c/src/exec/libcsupport/src/unlink.c
+++ b/c/src/exec/libcsupport/src/unlink.c
@@ -42,3 +42,23 @@ int unlink(
 
   return (*loc.ops->unlink)( &loc );
 }
+
+/*
+ *  _unlink_r
+ *
+ *  This is the Newlib dependent reentrant version of unlink().
+ */
+
+#if defined(RTEMS_NEWLIB)
+
+#include <reent.h>
+
+int _unlink_r(
+  struct _reent *ptr,
+  const char    *path
+)
+{
+  return unlink( path );
+}
+#endif
+
diff --git a/c/src/lib/libc/link.c b/c/src/lib/libc/link.c
index 1cee54d0bf..c6a9f606e0 100644
--- a/c/src/lib/libc/link.c
+++ b/c/src/lib/libc/link.c
@@ -58,3 +58,24 @@ int link(
 
   return (*parent_loc.ops->link)( &existing_loc, &parent_loc, name_start );
 }
+
+/*
+ *  _link_r
+ *
+ *  This is the Newlib dependent reentrant version of link().
+ */
+
+#if defined(RTEMS_NEWLIB)
+
+#include <reent.h>
+
+int _link_r(
+  struct _reent *ptr,
+  const char    *existing,
+  const char    *new
+)
+{
+  return link( existing, new );
+}
+#endif
+
diff --git a/c/src/lib/libc/unlink.c b/c/src/lib/libc/unlink.c
index d4a5520bcb..f3d6606bc9 100644
--- a/c/src/lib/libc/unlink.c
+++ b/c/src/lib/libc/unlink.c
@@ -42,3 +42,23 @@ int unlink(
 
   return (*loc.ops->unlink)( &loc );
 }
+
+/*
+ *  _unlink_r
+ *
+ *  This is the Newlib dependent reentrant version of unlink().
+ */
+
+#if defined(RTEMS_NEWLIB)
+
+#include <reent.h>
+
+int _unlink_r(
+  struct _reent *ptr,
+  const char    *path
+)
+{
+  return unlink( path );
+}
+#endif
+
diff --git a/cpukit/libcsupport/src/link.c b/cpukit/libcsupport/src/link.c
index 1cee54d0bf..c6a9f606e0 100644
--- a/cpukit/libcsupport/src/link.c
+++ b/cpukit/libcsupport/src/link.c
@@ -58,3 +58,24 @@ int link(
 
   return (*parent_loc.ops->link)( &existing_loc, &parent_loc, name_start );
 }
+
+/*
+ *  _link_r
+ *
+ *  This is the Newlib dependent reentrant version of link().
+ */
+
+#if defined(RTEMS_NEWLIB)
+
+#include <reent.h>
+
+int _link_r(
+  struct _reent *ptr,
+  const char    *existing,
+  const char    *new
+)
+{
+  return link( existing, new );
+}
+#endif
+
diff --git a/cpukit/libcsupport/src/unlink.c b/cpukit/libcsupport/src/unlink.c
index d4a5520bcb..f3d6606bc9 100644
--- a/cpukit/libcsupport/src/unlink.c
+++ b/cpukit/libcsupport/src/unlink.c
@@ -42,3 +42,23 @@ int unlink(
 
   return (*loc.ops->unlink)( &loc );
 }
+
+/*
+ *  _unlink_r
+ *
+ *  This is the Newlib dependent reentrant version of unlink().
+ */
+
+#if defined(RTEMS_NEWLIB)
+
+#include <reent.h>
+
+int _unlink_r(
+  struct _reent *ptr,
+  const char    *path
+)
+{
+  return unlink( path );
+}
+#endif
+
-- 
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