mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/* Implementation of __nss_parse_line_result.
|
|
Copyright (C) 2020-2025 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 <nss_files.h>
|
|
|
|
#include <assert.h>
|
|
#include <errno.h>
|
|
|
|
int
|
|
__nss_parse_line_result (FILE *fp, off64_t offset, int parse_line_result)
|
|
{
|
|
assert (parse_line_result >= -1 && parse_line_result <= 1);
|
|
|
|
switch (__builtin_expect (parse_line_result, 1))
|
|
{
|
|
case 1:
|
|
/* Success. */
|
|
return 0;
|
|
case 0:
|
|
/* Parse error. */
|
|
__set_errno (EINVAL);
|
|
return EINVAL;
|
|
case -1:
|
|
/* Out of buffer space. */
|
|
return __nss_readline_seek (fp, offset);
|
|
|
|
default:
|
|
__builtin_unreachable ();
|
|
}
|
|
}
|
|
libc_hidden_def (__nss_parse_line_result)
|