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Diffstat (limited to 'lib/libc/locale/isctype.c')
-rw-r--r-- | lib/libc/locale/isctype.c | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/lib/libc/locale/isctype.c b/lib/libc/locale/isctype.c new file mode 100644 index 0000000..55cfdf0 --- /dev/null +++ b/lib/libc/locale/isctype.c @@ -0,0 +1,174 @@ +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * This code is derived from software contributed to Berkeley by + * Paul Borman at Krystal Technologies. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)isctype.c 8.3 (Berkeley) 2/24/94"; +#endif /* LIBC_SCCS and not lint */ + +#include <ctype.h> + +#undef isalnum +int +isalnum(c) + int c; +{ + return (__istype((c), (_A|_D))); +} + +#undef isalpha +int +isalpha(c) + int c; +{ + return (__istype((c), _A)); +} + +#undef isascii +int +isascii(c) + int c; +{ + return (((c) & ~0x7F) == 0); +} + +#undef isblank +int +isblank(c) + int c; +{ + return (__istype((c), _B)); +} + +#undef iscntrl +int +iscntrl(c) + int c; +{ + return (__istype((c), _C)); +} + +#undef isdigit +int +isdigit(c) + int c; +{ + return (__isctype((c), _D)); +} + +#undef isgraph +int +isgraph(c) + int c; +{ + return (__istype((c), _G)); +} + +#undef islower +int +islower(c) + int c; +{ + return (__istype((c), _L)); +} + +#undef isprint +int +isprint(c) + int c; +{ + return (__istype((c), _R)); +} + +#undef ispunct +int +ispunct(c) + int c; +{ + return (__istype((c), _P)); +} + +#undef isspace +int +isspace(c) + int c; +{ + return (__istype((c), _S)); +} + +#undef isupper +int +isupper(c) + int c; +{ + return (__istype((c), _U)); +} + +#undef isxdigit +int +isxdigit(c) + int c; +{ + return (__isctype((c), _X)); +} + +#undef toascii +int +toascii(c) + int c; +{ + return ((c) & 0x7F); +} + +#undef tolower +int +tolower(c) + int c; +{ + return (__tolower(c)); +} + +#undef toupper +int +toupper(c) + int c; +{ + return (__toupper(c)); +} |