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19361cb7 UD |
1 | /* Copyright (C) 1996, 1997 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. | |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Library General Public License as | |
6 | published by the Free Software Foundation; either version 2 of the | |
7 | License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Library General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Library General Public | |
15 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
16 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
17 | Boston, MA 02111-1307, USA. */ | |
267ca16a UD |
18 | |
19 | #include <ctype.h> | |
20 | #include <shadow.h> | |
21 | #include <stdio.h> | |
22 | ||
23 | /* Define a line parsing function using the common code | |
24 | used in the nss_files module. */ | |
25 | ||
26 | #define STRUCTURE spwd | |
27 | #define ENTNAME spent | |
28 | #define EXTERN_PARSER 1 | |
29 | struct spent_data {}; | |
30 | ||
31 | #include "../nss/nss_files/files-parse.c" | |
32 | ||
33 | ||
34 | /* Read one shadow entry from the given stream. */ | |
ba1ffaa1 UD |
35 | int |
36 | __fgetspent_r (FILE *stream, struct spwd *resbuf, char *buffer, size_t buflen, | |
37 | struct spwd **result) | |
267ca16a UD |
38 | { |
39 | char *p; | |
40 | ||
41 | do | |
42 | { | |
43 | p = fgets (buffer, buflen, stream); | |
44 | if (p == NULL) | |
b4012b75 UD |
45 | { |
46 | *result = NULL; | |
47 | return errno; | |
48 | } | |
267ca16a UD |
49 | |
50 | /* Skip leading blanks. */ | |
51 | while (isspace (*p)) | |
52 | ++p; | |
53 | } while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */ | |
54 | /* Parse the line. If it is invalid, loop to | |
55 | get the next line of the file to parse. */ | |
ba1ffaa1 | 56 | ! parse_line (buffer, (void *) resbuf, NULL, 0)); |
267ca16a | 57 | |
ba1ffaa1 UD |
58 | *result = resbuf; |
59 | return 0; | |
267ca16a UD |
60 | } |
61 | weak_alias (__fgetspent_r, fgetspent_r) |