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authorMattias Andrée <maandree@operamail.com>2015-11-17 05:50:23 +0100
committerMattias Andrée <maandree@operamail.com>2015-11-17 05:50:23 +0100
commitc99cadbe02f659264cecb44c053d96383631147d (patch)
treebaeb59b9b45e7ea798c92dc04af9ea55db8a3d2b /src/string/strncasecmp.c
parentadd strset (diff)
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rearrange files
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src/string/strncasecmp.c')
-rw-r--r--src/string/strncasecmp.c50
1 files changed, 0 insertions, 50 deletions
diff --git a/src/string/strncasecmp.c b/src/string/strncasecmp.c
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--- a/src/string/strncasecmp.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/**
- * slibc — Yet another C library
- * Copyright © 2015 Mattias Andrée (maandree@member.fsf.org)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-#include <string.h>
-#include <ctype.h>
-
-
-
-/**
- * Compare two strings alphabetically in a case insensitive manner.
- * Be aware, only ASCII characters are case insensitive, non-ASCII
- * characters are case sensitive.
- *
- * @param a A negative value is returned if this is the lesser.
- * @param b A positive value is returned if this is the lesser.
- * @param length The maximum number of characters to compare.
- * @return Zero is returned if `a` and `b` are equal, otherwise,
- * see the specifications for `a` and `b`.
- */
-int strncasecmp(const char* a, const char* b, size_t length)
-{
- int c1, c2;
- for (; length--; a++, b++)
- if (*a != *b)
- {
- c1 = isalpha(*a) ? tolower(*a) : (int)*a;
- c2 = isalpha(*b) ? tolower(*b) : (int)*b;
- if ((c1 -= c2))
- return c1;
- }
- else if (!*a && !*b) return 0;
- else if (!*a) return -1;
- else if (!*b) return +1;
- return 0;
-}
-