1 files changed, 45 insertions, 1 deletions
diff --git a/libpsx/src/libc/string.c b/libpsx/src/libc/string.c
index 2ab2f0b..791e1df 100644
--- a/libpsx/src/libc/string.c
+++ b/libpsx/src/libc/string.c
@@ -3,7 +3,7 @@
  *
  * Part of the PSXSDK C library
  */
-
+#include <stddef.h>
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -439,6 +439,50 @@ char *strsep(char **stringp, const char *delim)
 	return old;
 }
 
+/*
+ * public domain strtok_r() by Charlie Gordon
+ *
+ *   from comp.lang.c  9/14/2007
+ *
+ *      http://groups.google.com/group/comp.lang.c/msg/2ab1ecbb86646684
+ *
+ *     (Declaration that it's public domain):
+ *      http://groups.google.com/group/comp.lang.c/msg/7c7b39328fefab9c
+ */
+
+char* strtok_r(
+    char *str,
+    const char *delim,
+    char **nextp)
+{
+    char *ret;
+
+    if (str == NULL)
+    {
+        str = *nextp;
+    }
+
+    str += strspn(str, delim);
+
+    if (*str == '\0')
+    {
+        return NULL;
+    }
+
+    ret = str;
+
+    str += strcspn(str, delim);
+
+    if (*str)
+    {
+        *str++ = '\0';
+    }
+
+    *nextp = str;
+
+    return ret;
+}
+
 char *strtok(char *str, const char *sep)
 {
 	int x, y;