1 files changed, 96 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/net/getXXent.c b/newlib/libc/sys/linux/net/getXXent.c
new file mode 100644
index 000000000..a2d5f401b
--- /dev/null
+++ b/newlib/libc/sys/linux/net/getXXent.c
@@ -0,0 +1,96 @@
+/* Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#define _IO_MTSAFE_IO
+#include <bits/libc-lock.h>
+#include <stdlib.h>
+
+#include "nsswitch.h"
+
+/*******************************************************************\
+|* Here we assume several symbols to be defined:		   *|
+|*								   *|
+|* LOOKUP_TYPE   - the return type of the function		   *|
+|*								   *|
+|* GETFUNC_NAME  - name of the non-reentrant getXXXent function	   *|
+|*								   *|
+|* BUFLEN	 - size of static buffer			   *|
+|*								   *|
+|* Optionally the following vars can be defined:		   *|
+|*								   *|
+|* NEED_H_ERRNO  - an extra parameter will be passed to point to   *|
+|*		   the global `h_errno' variable.		   *|
+|*								   *|
+\*******************************************************************/
+
+/* To make the real sources a bit prettier.  */
+#define REENTRANT_GETNAME APPEND_R (GETFUNC_NAME)
+#define APPEND_R(name) APPEND_R1 (name)
+#define APPEND_R1(name) name##_r
+#define INTERNAL(name) INTERNAL1 (name)
+#define INTERNAL1(name) __##name
+
+/* Sometimes we need to store error codes in the `h_errno' variable.  */
+#ifdef NEED_H_ERRNO
+# define H_ERRNO_PARM , int *h_errnop
+# define H_ERRNO_VAR &h_errno
+#else
+# define H_ERRNO_PARM
+# define H_ERRNO_VAR NULL
+#endif
+
+/* Prototype of the reentrant version.  */
+extern int INTERNAL (REENTRANT_GETNAME) (LOOKUP_TYPE *resbuf, char *buffer,
+					 size_t buflen, LOOKUP_TYPE **result
+					 H_ERRNO_PARM);
+
+/* We need to protect the dynamic buffer handling.  */
+__libc_lock_define_initialized (static, lock);
+
+/* This points to the static buffer used.  */
+libc_freeres_ptr (static char *buffer);
+
+
+LOOKUP_TYPE *
+GETFUNC_NAME (void)
+{
+  static size_t buffer_size;
+  static union
+  {
+    LOOKUP_TYPE l;
+    void *ptr;
+  } resbuf;
+  LOOKUP_TYPE *result;
+  int save;
+
+  /* Get lock.  */
+  __libc_lock_lock (lock);
+
+  result = (LOOKUP_TYPE *)
+    __nss_getent ((getent_r_function) INTERNAL (REENTRANT_GETNAME),
+		  &resbuf.ptr, &buffer, BUFLEN, &buffer_size,
+		  H_ERRNO_VAR);
+
+  save = errno;
+  __libc_lock_unlock (lock);
+  __set_errno (save);
+  return result;
+}
+
+static_link_warning (GETFUNC_NAME)