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author | Claudio Fontana <sick_soul@users.sourceforge.net> | 2005-11-01 09:18:33 +0000 |
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committer | Claudio Fontana <sick_soul@users.sourceforge.net> | 2005-11-01 09:18:33 +0000 |
commit | 0ed9e9bda21cf18774e2864d7312b76b94284578 (patch) | |
tree | f23a19cc7a3cdc2fcf75a3513cc14fe23a57638d /lib/strcasecmp.c | |
parent | 1844565490b35f025e47445596a4577cc5afe13f (diff) | |
download | idutils-0ed9e9bda21cf18774e2864d7312b76b94284578.tar.gz idutils-0ed9e9bda21cf18774e2864d7312b76b94284578.tar.bz2 idutils-0ed9e9bda21cf18774e2864d7312b76b94284578.zip |
*** empty log message ***
Diffstat (limited to 'lib/strcasecmp.c')
-rw-r--r-- | lib/strcasecmp.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/lib/strcasecmp.c b/lib/strcasecmp.c deleted file mode 100644 index cd038e3..0000000 --- a/lib/strcasecmp.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright (c) 1987 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms are permitted - * provided that this notice is preserved and that due credit is given - * to the University of California at Berkeley. The name of the University - * may not be used to endorse or promote products derived from this - * software without specific written prior permission. This software - * is provided ``as is'' without express or implied warranty. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)strcasecmp.c 5.5 (Berkeley) 11/24/87"; -#endif /* LIBC_SCCS and not lint */ - -#include <sys/types.h> -#include <string.h> - -/* - * This array is designed for mapping upper and lower case letter - * together for a case independent comparison. The mappings are -p * based upon ascii character sequences. - */ -static unsigned char charmap[] = { - '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007', - '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017', - '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027', - '\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037', - '\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047', - '\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057', - '\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067', - '\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077', - '\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147', - '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157', - '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167', - '\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137', - '\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147', - '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157', - '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167', - '\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177', - '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207', - '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217', - '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227', - '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237', - '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247', - '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257', - '\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267', - '\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277', - '\300', '\341', '\342', '\343', '\344', '\345', '\346', '\347', - '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357', - '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367', - '\370', '\371', '\372', '\333', '\334', '\335', '\336', '\337', - '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347', - '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357', - '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367', - '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377', -}; - -int -strcasecmp(char const *s1, char const *s2) -{ - unsigned char u1, u2; - - for (;;) { - u1 = (unsigned char) *s1++; - u2 = (unsigned char) *s2++; - if (charmap[u1] != charmap[u2]) { - return charmap[u1] - charmap[u2]; - } - if (u1 == '\0') { - return 0; - } - } -} - |