string_dup and string_len

1 files changed, 4 insertions, 0 deletions

diff --git a/standard.h b/standard.h
index 8d58e78..2f82e40 100644
--- a/standard.h
+++ b/standard.h
@@ -3,8 +3,12 @@
 
 #define no_mangle extern "C"
 
+struct Arena;
+
 int string_equal(const char* a, const char* b);
 int string_copy(char* dst, const char* src);
+int string_len(const char* s);
+char* dup_string(struct Arena* a, const char* s);
 
 /* Not safe! */
 int f_to_buf(int f, char* buf);