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+/* Copyright (C) 1997, 1998, 1999, 2003 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, write to the Free
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+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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+ 02111-1307 USA. */
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+
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+#ifndef _UTMPX_H
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+#define _UTMPX_H 1
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+
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+#include <features.h>
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+#include <sys/time.h>
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+
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+/* Required according to Unix98. */
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+#ifndef __pid_t_defined
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+typedef __pid_t pid_t;
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+# define __pid_t_defined
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+#endif
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+
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+/* Get system dependent values and data structures. */
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+#include <bits/utmpx.h>
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+
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+#ifdef __USE_GNU
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+/* Compatibility names for the strings of the canonical file names. */
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+# define UTMPX_FILE _PATH_UTMPX
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+# define UTMPX_FILENAME _PATH_UTMPX
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+# define WTMPX_FILE _PATH_WTMPX
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+# define WTMPX_FILENAME _PATH_WTMPX
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+#endif
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+
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+/* For the getutmp{,x} functions we need the `struct utmp'. */
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+#ifdef __USE_GNU
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+struct utmp;
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+#endif
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+
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+
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+__BEGIN_DECLS
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+
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+/* Open user accounting database.
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+
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+ This function is a possible cancellation point and therefore not
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+ marked with __THROW. */
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+extern void setutxent (void);
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+
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+/* Close user accounting database.
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+
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+ This function is a possible cancellation point and therefore not
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+ marked with __THROW. */
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+extern void endutxent (void);
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+
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+/* Get the next entry from the user accounting database.
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+
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+ This function is a possible cancellation point and therefore not
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+ marked with __THROW. */
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+extern struct utmpx *getutxent (void);
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+
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+/* Get the user accounting database entry corresponding to ID.
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+
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+ This function is a possible cancellation point and therefore not
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+ marked with __THROW. */
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+extern struct utmpx *getutxid (__const struct utmpx *__id);
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+
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+/* Get the user accounting database entry corresponding to LINE.
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+
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+ This function is a possible cancellation point and therefore not
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+ marked with __THROW. */
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+extern struct utmpx *getutxline (__const struct utmpx *__line);
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+
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+/* Write the entry UTMPX into the user accounting database.
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+
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+ This function is a possible cancellation point and therefore not
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+ marked with __THROW. */
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+extern struct utmpx *pututxline (__const struct utmpx *__utmpx);
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+
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+
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+#ifdef __USE_GNU
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+/* Change name of the utmpx file to be examined.
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+
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+ This function is not part of POSIX and therefore no official
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+ cancellation point. But due to similarity with an POSIX interface
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+ or due to the implementation it is a cancellation point and
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+ therefore not marked with __THROW. */
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+extern int utmpxname (__const char *__file);
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+
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+/* Append entry UTMP to the wtmpx-like file WTMPX_FILE.
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+
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+ This function is not part of POSIX and therefore no official
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+ cancellation point. But due to similarity with an POSIX interface
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+ or due to the implementation it is a cancellation point and
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+ therefore not marked with __THROW. */
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+extern void updwtmpx (__const char *__wtmpx_file,
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+ __const struct utmpx *__utmpx);
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+
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+
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+/* Copy the information in UTMPX to UTMP.
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+
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+ This function is not part of POSIX and therefore no official
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+ cancellation point. But due to similarity with an POSIX interface
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+ or due to the implementation it is a cancellation point and
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+ therefore not marked with __THROW. */
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+extern void getutmp (__const struct utmpx *__utmpx,
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+ struct utmp *__utmp);
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+
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+/* Copy the information in UTMP to UTMPX.
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+
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+ This function is not part of POSIX and therefore no official
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+ cancellation point. But due to similarity with an POSIX interface
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+ or due to the implementation it is a cancellation point and
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+ therefore not marked with __THROW. */
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+extern void getutmpx (__const struct utmp *__utmp,
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+ struct utmpx *__utmpx);
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+#endif
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+
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+__END_DECLS
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+
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+#endif /* utmpx.h */
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