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+/*
+ * Copyright (c) 1988 - 1994, Julianne Frances Haugh
+ * Copyright (c) 1996 - 1997, Marek Michałkiewicz
+ * Copyright (c) 2003 - 2005, Tomasz Kłoczko
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the copyright holders or contributors may not be used to
+ * endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#ifndef _H_GSHADOW
+#define _H_GSHADOW
+
+/*
+ * Shadow group security file structure
+ */
+
+struct sgrp {
+ char *sg_name; /* group name */
+ char *sg_passwd; /* group password */
+ char **sg_adm; /* group administrator list */
+ char **sg_mem; /* group membership list */
+};
+
+/*
+ * Shadow group security file functions.
+ */
+
+#include <stdio.h> /* for FILE */
+
+#if __STDC__
+/*@observer@*//*@null@*/struct sgrp *getsgent (void);
+/*@observer@*//*@null@*/struct sgrp *getsgnam (const char *);
+/*@observer@*//*@null@*/struct sgrp *sgetsgent (const char *);
+/*@observer@*//*@null@*/struct sgrp *fgetsgent (/*@null@*/FILE *);
+void setsgent (void);
+void endsgent (void);
+int putsgent (const struct sgrp *, FILE *);
+#else
+/*@observer@*//*@null@*/struct sgrp *getsgent ();
+/*@observer@*//*@null@*/struct sgrp *getsgnam ();
+/*@observer@*//*@null@*/struct sgrp *sgetsgent ();
+/*@observer@*//*@null@*/struct sgrp *fgetsgent ();
+void setsgent ();
+void endsgent ();
+int putsgent ();
+#endif
+
+#define GSHADOW "/etc/gshadow"
+#endif /* ifndef _H_GSHADOW */