Ap |U32 |to_uni_upper_lc|U32 c
Ap |U32 |to_uni_title_lc|U32 c
Ap |U32 |to_uni_lower_lc|U32 c
-Ap |int |is_utf8_char |U8 *p
+Ap |STRLEN |is_utf8_char |U8 *p
Ap |bool |is_utf8_string |U8 *s|STRLEN len
Ap |bool |is_utf8_alnum |U8 *p
Ap |bool |is_utf8_alnumc |U8 *p
Ap |U8* |utf8_hop |U8 *s|I32 off
ApM |U8* |utf8_to_bytes |U8 *s|STRLEN *len
ApM |U8* |bytes_to_utf8 |U8 *s|STRLEN *len
-Ap |UV |utf8_to_uv |U8 *s|STRLEN* retlen
-Ap |UV |utf8_to_uv_chk |U8 *s|STRLEN curlen|STRLEN* retlen|bool checking
-Ap |U8* |uv_to_utf8 |U8 *d|UV uv
+Ap |UV |utf8_to_uv_simple|U8 *s|STRLEN* retlen
+Ap |UV |utf8_to_uv |U8 *s|STRLEN curlen|STRLEN* retlen|U32 flags
+Ap |U8* |uv_to_utf8|U8 *d|UV uv
p |void |vivify_defelem |SV* sv
p |void |vivify_ref |SV* sv|U32 to_what
p |I32 |wait4pid |Pid_t pid|int* statusp|int flags