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#ifndef UTMP_STRUCT_H
#define UTMP_STRUCT_H
#include "lib.h"
#if defined(HAVE_C_UTMP) && defined(HAVE_C_UTMPX)
#error define olny one of HAVE_C_UTMP, HAVE_C_UTMPX in lib.h
#endif
#undef USE_LIBC_UTMP
#if defined(HAVE_C_UTMP) || defined(HAVE_C_UTMPX)
#define USE_LIBC_UTMP
#endif
#ifndef USE_LIBC_UTMP
#define f_endutent() close(fd)
#define f_getutent() utmp_io(fd, ut, F_RDLCK)
#endif
#ifndef HAVE_C_UTMPX
#include <utmp.h>
#define utmp_type utmp
#define Utmp_File _PATH_UTMP
#define Wtmp_File _PATH_WTMP
#endif
#ifdef HAVE_C_UTMP
#define f_setutent setutent
#define f_endutent endutent
#define f_getutent() (ut = getutent())
#define f_pututline pututline
#define f_updwtmp updwtmp
#define f_utmpname utmpname
#endif
#ifdef HAVE_C_UTMPX
#define __USE_GNU
#include <utmpx.h>
#define Utmp_File _PATH_UTMPX
#define Wtmp_File _PATH_WTMPX
#define utmp_type utmpx
#define f_setutent setutxent
#define f_endutent endutxent
#define f_getutent() (ut = getutxent())
#define f_pututline pututxline
#define f_updwtmp updwtmpx
#define f_utmpname utmpxname
#endif
#define UTMP_SIZE sizeof(struct utmp_type)
#endif
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