aboutsummaryrefslogtreecommitdiffstats
path: root/src/wchar/wcscasecmp.c
diff options
context:
space:
mode:
authorMattias Andrée <maandree@operamail.com>2015-11-17 06:57:59 +0100
committerMattias Andrée <maandree@operamail.com>2015-11-17 06:57:59 +0100
commit0a9ed0f9b84247b0dda23500b7ab301a1238736b (patch)
treec990f32ee3de20fe5756a8f5c111d47e43cf7606 /src/wchar/wcscasecmp.c
parentadd wcsset (diff)
downloadslibc-0a9ed0f9b84247b0dda23500b7ab301a1238736b.tar.gz
slibc-0a9ed0f9b84247b0dda23500b7ab301a1238736b.tar.bz2
slibc-0a9ed0f9b84247b0dda23500b7ab301a1238736b.tar.xz
m + split wchar/*.c
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to '')
-rw-r--r--src/wchar/wcscasecmp.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/wchar/wcscasecmp.c b/src/wchar/wcscasecmp.c
new file mode 100644
index 0000000..dea8f46
--- /dev/null
+++ b/src/wchar/wcscasecmp.c
@@ -0,0 +1,39 @@
+/**
+ * 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 <wchar.h>
+#include <stdint.h>
+
+
+
+/**
+ * Compare two strings alphabetically in a case insensitive manner.
+ * Be aware, only ASCII characters are case insensitive, non-ASCII
+ * characters are case sensitive.
+ *
+ * This is a GNU-compliant slibc extension.
+ *
+ * @param a A negative value is returned if this is the lesser.
+ * @param b A positive value is returned if this is the lesser.
+ * @return Zero is returned if `a` and `b` are equal, otherwise,
+ * see the specifications for `a` and `b`.
+ */
+int wcscasecmp(const wchar_t* a, const wchar_t* b)
+{
+ return wcsncasecmp(a, b, SIZE_MAX);
+}
+