rearrange files

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/src/string/str/strtok.c b/src/string/str/strtok.c
new file mode 100644
index 0000000..b1b56b9
--- /dev/null
+++ b/src/string/str/strtok.c
@@ -0,0 +1,44 @@
+/**
+ * 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>
+
+
+
+/**
+ * Tokenise a string.
+ * 
+ * @param   string      The string to tokenise on the first,
+ *                      `NULL` on subsequent calls.
+ *                      All bytes found in `delimiters` will
+ *                      be overriden with NUL bytes.
+ * @param   delimiters  Delimiting bytes (not characters).
+ * @return              The next non-empty string that does not
+ *                      contain a byte from `delimiters`. The
+ *                      returned string will be as long as possible.
+ *                      `NULL` is returned the search as reached
+ *                      the end of the string, and there therefore
+ *                      are no more tokens.
+ */
+char* strtok(char* restrict string, const char* restrict delimiters)
+{
+  static char* state = NULL;
+  if (string == NULL)
+    state = NULL;
+  return strtok_r(string, delimiters, &state);
+}
+