bitset: properly use false/true instead of 0/1 for Booleans
[gnulib.git] / lib / ctype.in.h
blobcce52b48843d556bb5cd5199d7612964105483c1
1 /* A substitute for ISO C99 <ctype.h>, for platforms on which it is incomplete.
3 Copyright (C) 2009-2018 Free Software Foundation, Inc.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2, or (at your option)
8 any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, see <https://www.gnu.org/licenses/>. */
18 /* Written by Bruno Haible. */
21 * ISO C 99 <ctype.h> for platforms on which it is incomplete.
22 * <http://www.opengroup.org/onlinepubs/9699919799/basedefs/ctype.h.html>
25 #ifndef _@GUARD_PREFIX@_CTYPE_H
27 #if __GNUC__ >= 3
28 @PRAGMA_SYSTEM_HEADER@
29 #endif
30 @PRAGMA_COLUMNS@
32 /* Include the original <ctype.h>. */
33 /* The include_next requires a split double-inclusion guard. */
34 #@INCLUDE_NEXT@ @NEXT_CTYPE_H@
36 #ifndef _@GUARD_PREFIX@_CTYPE_H
37 #define _@GUARD_PREFIX@_CTYPE_H
39 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
41 /* The definition of _GL_WARN_ON_USE is copied here. */
43 /* Return non-zero if c is a blank, i.e. a space or tab character. */
44 #if @GNULIB_ISBLANK@
45 # if !@HAVE_ISBLANK@
46 _GL_EXTERN_C int isblank (int c);
47 # endif
48 #elif defined GNULIB_POSIXCHECK
49 # undef isblank
50 # if HAVE_RAW_DECL_ISBLANK
51 _GL_WARN_ON_USE (isblank, "isblank is unportable - "
52 "use gnulib module isblank for portability");
53 # endif
54 #endif
56 #endif /* _@GUARD_PREFIX@_CTYPE_H */
57 #endif /* _@GUARD_PREFIX@_CTYPE_H */