From 64bc6412188b141c010ac3b8e813b837dd991e80 Mon Sep 17 00:00:00 2001 From: Erik Andersen Date: Sun, 14 May 2000 04:16:35 +0000 Subject: Initial revision --- libc/pwd_grp/getpw.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 libc/pwd_grp/getpw.c (limited to 'libc/pwd_grp/getpw.c') diff --git a/libc/pwd_grp/getpw.c b/libc/pwd_grp/getpw.c new file mode 100644 index 000000000..4f4e39025 --- /dev/null +++ b/libc/pwd_grp/getpw.c @@ -0,0 +1,51 @@ +/* + * getpw.c - This file is part of the libc-8086/pwd package for ELKS, + * Copyright (C) 1995, 1996 Nat Friedman . + * + * 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 +#include +#include +#include + +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; +} + + + -- cgit v1.2.3