HCoop / bpt / guile.git / blame
| Commit | Line | Data |
|---|---|---|
| 24d56127 LC |
1 | /* Case-insensitive string comparison functions in C locale. |
| 2 | Copyright (C) 1995-1996, 2001, 2003, 2005 Free Software Foundation, Inc. | |
| 3 | ||
| 4 | This program is free software; you can redistribute it and/or modify | |
| 5 | it under the terms of the GNU Lesser General Public License as published by | |
| 6 | the Free Software Foundation; either version 2, or (at your option) | |
| 7 | any later version. | |
| 8 | ||
| 9 | This program 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 | |
| 12 | GNU Lesser General Public License for more details. | |
| 13 | ||
| 14 | You should have received a copy of the GNU Lesser General Public License | |
| 15 | along with this program; if not, write to the Free Software Foundation, | |
| 16 | Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ | |
| 17 | ||
| 18 | #ifndef C_STRCASE_H | |
| 19 | #define C_STRCASE_H | |
| 20 | ||
| 21 | #include <stddef.h> | |
| 22 | ||
| 23 | ||
| 24 | /* The functions defined in this file assume the "C" locale and a character | |
| 25 | set without diacritics (ASCII-US or EBCDIC-US or something like that). | |
| 26 | Even if the "C" locale on a particular system is an extension of the ASCII | |
| 27 | character set (like on BeOS, where it is UTF-8, or on AmigaOS, where it | |
| 28 | is ISO-8859-1), the functions in this file recognize only the ASCII | |
| 29 | characters. More precisely, one of the string arguments must be an ASCII | |
| 30 | string; the other one can also contain non-ASCII characters (but then | |
| 31 | the comparison result will be nonzero). */ | |
| 32 | ||
| 33 | ||
| 34 | #ifdef __cplusplus | |
| 35 | extern "C" { | |
| 36 | #endif | |
| 37 | ||
| 38 | ||
| 39 | /* Compare strings S1 and S2, ignoring case, returning less than, equal to or | |
| 40 | greater than zero if S1 is lexicographically less than, equal to or greater | |
| 41 | than S2. */ | |
| 42 | extern int c_strcasecmp (const char *s1, const char *s2); | |
| 43 | ||
| 44 | /* Compare no more than N characters of strings S1 and S2, ignoring case, | |
| 45 | returning less than, equal to or greater than zero if S1 is | |
| 46 | lexicographically less than, equal to or greater than S2. */ | |
| 47 | extern int c_strncasecmp (const char *s1, const char *s2, size_t n); | |
| 48 | ||
| 49 | ||
| 50 | #ifdef __cplusplus | |
| 51 | } | |
| 52 | #endif | |
| 53 | ||
| 54 | ||
| 55 | #endif /* C_STRCASE_H */ |