Changed a few cstr utf8 function names.

1 files changed, 3 insertions, 3 deletions

diff --git a/docs/cstr_api.md b/docs/cstr_api.md
index efbb0c5e..57c8c6e0 100644
--- a/docs/cstr_api.md
+++ b/docs/cstr_api.md
@@ -87,9 +87,9 @@ bool         cstr_getdelim(cstr *self, int delim, FILE *stream);      // does no
 ```c
 size_t       cstr_u8size(cstr s);                                     // number of utf8 codepoints
 size_t       cstr_u8size_n(cstr s, size_t nbytes);                    // utf8 size within n bytes  
-size_t       cstr_bytepos(cstr s, size_t u8idx);                      // byte pos offset at utf8 index
-const char*  cstr_at(const cstr* self, size_t u8idx);                 // char* position at utf8 index
-csview       cstr_chr(const cstr* self, size_t u8idx);                // utf8 character at utf8 pos as csview
+size_t       cstr_pos_u8(cstr s, size_t u8idx);                      // byte pos offset at utf8 index
+const char*  cstr_at_u8(const cstr* self, size_t u8idx);                 // char* position at utf8 index
+csview       cstr_chr_u8(const cstr* self, size_t u8idx);                // utf8 character at utf8 pos as csview
 
 // iterate utf8 codepoints
 cstr_iter    cstr_begin(const cstr* self);