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- /*
- * getpw.c - This file is part of the libc-8086/pwd package for ELKS,
- * Copyright (C) 1995, 1996 Nat Friedman <ndf@linux.mit.edu>.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
- #include <sys/types.h>
- #include <errno.h>
- #include <stdio.h>
- #include <pwd.h>
- int getpw(uid_t uid, char *buf)
- {
- struct passwd *passwd;
- if (buf == NULL) {
- errno = EINVAL;
- return -1;
- }
- if ((passwd = getpwuid(uid)) == NULL)
- return -1;
- if (sprintf
- (buf, "%s:%s:%u:%u:%s:%s:%s", passwd->pw_name, passwd->pw_passwd,
- passwd->pw_gid, passwd->pw_uid, passwd->pw_gecos, passwd->pw_dir,
- passwd->pw_shell) < 0) {
- errno = ENOBUFS;
- return -1;
- }
- return 0;
- }
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