diff options
Diffstat (limited to 'pwd/getpw.c')
-rw-r--r-- | pwd/getpw.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/pwd/getpw.c b/pwd/getpw.c deleted file mode 100644 index cf747374b8..0000000000 --- a/pwd/getpw.c +++ /dev/null @@ -1,62 +0,0 @@ -/* Copyright (C) 1991-2023 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#include <alloca.h> -#include <errno.h> -#include <stdio.h> -#include <unistd.h> -#include <pwd.h> - - -/* Re-construct the password-file line for the given uid - in the given buffer. This knows the format that the caller - will expect, but this need not be the format of the password file. */ - -int __getpw (__uid_t uid, char *buf); - -int -__getpw (__uid_t uid, char *buf) -{ - size_t buflen; - char *tmpbuf; - struct passwd resbuf, *p; - - if (buf == NULL) - { - __set_errno (EINVAL); - return -1; - } - - buflen = __sysconf (_SC_GETPW_R_SIZE_MAX); - tmpbuf = alloca (buflen); - - if (__getpwuid_r (uid, &resbuf, tmpbuf, buflen, &p) != 0) - return -1; - - if (p == NULL) - return -1; - - if (sprintf (buf, "%s:%s:%lu:%lu:%s:%s:%s", p->pw_name, p->pw_passwd, - (unsigned long int) p->pw_uid, (unsigned long int) p->pw_gid, - p->pw_gecos, p->pw_dir, p->pw_shell) < 0) - return -1; - - return 0; -} -weak_alias (__getpw, getpw) - -link_warning (getpw, "the `getpw' function is dangerous and should not be used.") |