2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
6 LilyPond is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 LilyPond is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef LIBC_EXTENSION_HH
21 #define LIBC_EXTENSION_HH
29 char *strnlwr (char *start, int n);
30 char *strnupr (char *start, int n);
32 #if ! HAVE_MEMMEM /* GNU extension. */
33 void *memmem (void const *haystack, int haystack_len,
34 void const *needle, int needle_len);
35 #endif /* HAVE_MEMMEM */
38 unsigned char *memrchr (unsigned char const *p, int n, char c);
42 unsigned char *memrev (unsigned char *byte, int length_i);
45 double my_round (double);
49 #if ! HAVE_SNPRINTF /* GNU extension. */
50 int snprintf (char *str, size_t n, char const *format, ...);
51 __attribute__ ((format (printf, 3, 4)));
54 #if ! HAVE_VSNPRINTF /* GNU extension. */
55 int vsnprintf (char *str, size_t, char const *format, va_list args);
59 #if ! HAVE_ISINF /* BSD extension. */
66 #endif /* LIBC_EXTENSION_HH */