aboutsummaryrefslogtreecommitdiffstats
path: root/src/wchar
diff options
context:
space:
mode:
authorMattias Andrée <maandree@operamail.com>2015-11-17 06:10:56 +0100
committerMattias Andrée <maandree@operamail.com>2015-11-17 06:10:56 +0100
commit299f0c550a4c07818e2e113bf9b2f0dfba032faa (patch)
treebaa08748fac6fe0b476eb4b5a9f9ebe4e5c1b090 /src/wchar
parentrearrange files (diff)
downloadslibc-299f0c550a4c07818e2e113bf9b2f0dfba032faa.tar.gz
slibc-299f0c550a4c07818e2e113bf9b2f0dfba032faa.tar.bz2
slibc-299f0c550a4c07818e2e113bf9b2f0dfba032faa.tar.xz
add wcsset
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to '')
-rw-r--r--src/wchar/wcsset.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/wchar/wcsset.c b/src/wchar/wcsset.c
new file mode 100644
index 0000000..07639f4
--- /dev/null
+++ b/src/wchar/wcsset.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>
+
+
+
+/**
+ * Override a NUL character-terminated memory segment
+ * with a repeated wide character.
+ *
+ * This is a slibc extension added for completeness.
+ *
+ * @param str The beginning of the memory segment.
+ * @param c The wide character.
+ * @return `str` is returned.
+ */
+wchar_t* wcsset(wchar_t* str, wchar_t c)
+{
+ wchar_t* r = str;
+ while (*str)
+ *str++ = c;
+ return r;
+}
+