1 files changed, 80 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/net/netgroup.h b/newlib/libc/sys/linux/net/netgroup.h
new file mode 100644
index 000000000..c6b77ba52
--- /dev/null
+++ b/newlib/libc/sys/linux/net/netgroup.h
@@ -0,0 +1,80 @@
+/* Internal header for netgroup related functions.
+   Copyright (C) 1996, 1997, 2004 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.  */
+
+#ifndef _NETGROUP_H
+#define _NETGROUP_H	1
+
+#include <nsswitch.h>
+
+/* A netgroup can consist of names of other netgroups.  We have to
+   track which netgroups were read and which still have to be read.  */
+struct name_list
+{
+  struct name_list *next;
+  char name[0];
+};
+
+
+/* Dataset for iterating netgroups.  */
+struct __netgrent
+{
+  enum { triple_val, group_val } type;
+
+  union
+  {
+    struct
+    {
+      const char *host;
+      const char *user;
+      const char *domain;
+    }
+    triple;
+
+    const char *group;
+  } val;
+
+  /* Room for the data kept between the calls to the netgroup
+     functions.  We must avoid global variables.  */
+  char *data;
+  size_t data_size;
+  union
+  {
+    char *cursor;
+    unsigned long int position;
+  };
+  int first;
+
+  struct name_list *known_groups;
+  struct name_list *needed_groups;
+
+  /* This handle for the NSS data base is shared between all
+     set/get/endXXXent functions.  */
+  service_user *nip;
+};
+
+
+/* The internal netgroup handling functions might be called from outside.  */
+extern int __internal_setnetgrent (const char *group,
+				   struct __netgrent *datap);
+extern void __internal_endnetgrent (struct __netgrent *datap);
+extern int __internal_getnetgrent_r (char **hostp, char **userp,
+				     char **domainp, struct __netgrent *datap,
+				     char *buffer, size_t buflen, int *errnop);
+
+#endif /* netgroup.h */