/*      $NetBSD: pwd.h,v 1.2 2009/01/11 02:46:25 christos Exp $ */

#ifndef _COMPAT_PWD_H_
#define _COMPAT_PWD_H_

#include <sys/cdefs.h>
#include <sys/featuretest.h>
#include <sys/types.h>

struct passwd;
struct passwd50 {
        __aconst char *pw_name;         /* user name */
        __aconst char *pw_passwd;       /* encrypted password */
        uid_t          pw_uid;          /* user uid */
        gid_t          pw_gid;          /* user gid */
        int32_t        pw_change;       /* password change time */
        __aconst char *pw_class;        /* user login class */
        __aconst char *pw_gecos;        /* general information */
        __aconst char *pw_dir;          /* home directory */
        __aconst char *pw_shell;        /* default shell */
        int32_t        pw_expire;       /* account expiration */
};

__BEGIN_DECLS
static __inline void
passwd_to_passwd50(const struct passwd *p, struct passwd50 *q)
{
        q->pw_name = p->pw_name;
        q->pw_passwd = p->pw_passwd;
        q->pw_uid = p->pw_uid;
        q->pw_gid = p->pw_gid;
        q->pw_change = (int32_t)p->pw_change;
        q->pw_class = p->pw_class;
        q->pw_gecos = p->pw_gecos;
        q->pw_dir = p->pw_dir;
        q->pw_shell = p->pw_shell;
        q->pw_expire = (int32_t)p->pw_expire;
}

static __inline void
passwd50_to_passwd(const struct passwd50 *p, struct passwd *q)
{
        q->pw_name = p->pw_name;
        q->pw_passwd = p->pw_passwd;
        q->pw_uid = p->pw_uid;
        q->pw_gid = p->pw_gid;
        q->pw_change = p->pw_change;
        q->pw_class = p->pw_class;
        q->pw_gecos = p->pw_gecos;
        q->pw_dir = p->pw_dir;
        q->pw_shell = p->pw_shell;
        q->pw_expire = p->pw_expire;
}

struct passwd50 *getpwuid(uid_t);
struct passwd50 *getpwnam(const char *);
#if (_POSIX_C_SOURCE - 0) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \
    defined(_REENTRANT) || defined(_NETBSD_SOURCE)
int              getpwnam_r(const char *, struct passwd50 *, char *, size_t,
    struct passwd50 **);
int              getpwuid_r(uid_t, struct passwd50 *, char *, size_t,
    struct passwd50 **);
#endif
#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
struct passwd50 *getpwent(void);
#endif
#if defined(_NETBSD_SOURCE)
int              pw_scan(char *, struct passwd50 *, int *);
int              getpwent_r(struct passwd50 *, char *, size_t, struct passwd50 **);
#endif
#if defined(_NETBSD_SOURCE)
int              pwcache_userdb(int (*)(int), void (*)(void),
    struct passwd50 * (*)(const char *), struct passwd50 * (*)(uid_t));
#endif

struct passwd   *__getpwuid50(uid_t);
struct passwd   *__getpwnam50(const char *);
#if (_POSIX_C_SOURCE - 0) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \
    defined(_REENTRANT) || defined(_NETBSD_SOURCE)
int              __getpwnam_r50(const char *, struct passwd *, char *, size_t,
    struct passwd **);
int              __getpwuid_r50(uid_t, struct passwd *, char *, size_t,
    struct passwd **);
#endif
#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
struct passwd   *__getpwent50(void);
#endif
#if defined(_NETBSD_SOURCE)
int              __pw_scan50(char *, struct passwd *, int *);
int              __getpwent_r50(struct passwd *, char *, size_t, struct passwd **);
#endif
int              setpassent(int);
#if defined(_NETBSD_SOURCE)
int              __pwcache_userdb50(int (*)(int), void (*)(void),
    struct passwd * (*)(const char *), struct passwd * (*)(uid_t));
#endif
__END_DECLS

#endif /* !_COMPAT_PWD_H_ */