usr/src/usr.bin/uucp/libuu/getpwinfo.c

#ifndef lint
static char sccsid[] = "@(#)getpwinfo.c 5.1 (Berkeley) %G%";
#endif

#include "uucp.h"
#include <pwd.h>

/*******
 *      guinfo(uid, name, path) get passwd file info for uid
 *      int uid;
 *      char *path, *name;
 *
 *      return codes:  0  |  FAIL
 *
 *      modified 3/16/81 to use the "real" login name -- mcnc!dennis
 *                                              (Dennis Rockwell)
 */

guinfo(uid, name, path)
int uid;
register char *path, *name;
{
        register struct passwd *pwd;
        struct passwd *getpwuid(), *getpwnam();
        char *getlogin(), *l;

        if ((l = getlogin()) != NULL) {
                pwd = getpwnam(l);
                if (pwd->pw_uid == uid)
                        goto setup;
        }
        if ((pwd = getpwuid(uid)) == NULL) {
                /* can not find uid in passwd file */
                *path = '\0';
                return(FAIL);
        }

    setup:
        strcpy(path, pwd->pw_dir);
        strcpy(name, pwd->pw_name);
        return(0);
}


/***
 *      gninfo(name, uid, path) get passwd file info for name
 *      char *path, *name;
 *      int *uid;
 *
 *      return codes:  0  |  FAIL
 */

gninfo(name, uid, path)
char *path, *name;
int *uid;
{
        register struct passwd *pwd;
        struct passwd *getpwnam();

        if ((pwd = getpwnam(name)) == NULL) {
                /* can not find name in passwd file */
                *path = '\0';
                return(FAIL);
        }

        strcpy(path, pwd->pw_dir);
        *uid = pwd->pw_uid;
        return(0);
}