diff options
Diffstat (limited to 'REORG.TODO/inet/getnetgrent.c')
-rw-r--r-- | REORG.TODO/inet/getnetgrent.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/REORG.TODO/inet/getnetgrent.c b/REORG.TODO/inet/getnetgrent.c new file mode 100644 index 0000000000..4064edcb61 --- /dev/null +++ b/REORG.TODO/inet/getnetgrent.c @@ -0,0 +1,49 @@ +/* Copyright (C) 1996-2017 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 + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <netdb.h> +#include <stdlib.h> +#include <libc-lock.h> + +/* Static buffer for return value. We allocate it when needed. */ +libc_freeres_ptr (static char *buffer); +/* All three strings should fit in a block of 1kB size. */ +#define BUFSIZE 1024 + + + +static void +allocate (void) +{ + buffer = (char *) malloc (BUFSIZE); +} + +int +getnetgrent (char **hostp, char **userp, char **domainp) +{ + __libc_once_define (static, once); + __libc_once (once, allocate); + + if (buffer == NULL) + { + __set_errno (ENOMEM); + return -1; + } + + return __getnetgrent_r (hostp, userp, domainp, buffer, BUFSIZE); +} |