1 files changed, 43 insertions, 0 deletions
diff --git a/lib/strtok_r.c b/lib/strtok_r.c
new file mode 100644
index 000000000..733290422
--- /dev/null
+++ b/lib/strtok_r.c
@@ -0,0 +1,43 @@
+/*
+ * written for xine project, 2004
+ *
+ * public domain replacement function for strtok_r()
+ *
+ */
+
+#include "config.h"
+
+#include <stddef.h>
+#include <string.h>
+
+char *_xine_private_strtok_r(char *s, const char *delim, char **ptrptr) {
+  char *next;
+  size_t toklen, cutlen;
+
+  /* first or next call */
+  if (s) *ptrptr = s;
+  else s = *ptrptr;
+
+  /* end of searching */
+  if (!s || s == '\0') return NULL;
+
+  /* cut the initial garbage */
+  cutlen = strspn(s, delim);
+  s = s + cutlen;
+
+  /* pointer before next token */
+  if ((toklen = strcspn(s, delim)) == 0) {
+    *ptrptr = NULL;
+    return NULL;
+  }
+  next = s + toklen;
+
+  /* cut current token */
+  *next = '\0';
+
+  /* prepare next call */
+  *ptrptr = next + 1;
+
+  /* return the token */
+  return s;
+}