This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Re-order the TODO tasks based on the skills they need, putting the
[perl5.git] / proto.h
diff --git a/proto.h b/proto.h
index 888c991..98c3fd9 100644 (file)
--- a/proto.h
+++ b/proto.h
@@ -329,8 +329,7 @@ PERL_CALLCONV void  Perl_deprecate_old(pTHX_ const char* s)
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV OP*      Perl_die(pTHX_ const char* pat, ...)
-                       __attribute__format__(__printf__,pTHX_1,pTHX_2)
-                       __attribute__nonnull__(pTHX_1);
+                       __attribute__format__(__printf__,pTHX_1,pTHX_2);
 
 PERL_CALLCONV OP*      Perl_vdie(pTHX_ const char* pat, va_list* args);
 PERL_CALLCONV OP*      Perl_die_where(pTHX_ const char* message, STRLEN msglen)
@@ -358,7 +357,7 @@ PERL_CALLCONV bool  Perl_do_close(pTHX_ GV* gv, bool not_implicit)
 PERL_CALLCONV bool     Perl_do_eof(pTHX_ GV* gv)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV bool     Perl_do_exec(pTHX_ char* cmd)
+PERL_CALLCONV bool     Perl_do_exec(pTHX_ const char* cmd)
                        __attribute__nonnull__(pTHX_1);
 
 #if defined(WIN32) || defined(SYMBIAN)
@@ -375,7 +374,7 @@ PERL_CALLCONV int   Perl_do_spawn_nowait(pTHX_ char* cmd)
 
 #endif
 #if !defined(WIN32)
-PERL_CALLCONV bool     Perl_do_exec3(pTHX_ char* cmd, int fd, int flag)
+PERL_CALLCONV bool     Perl_do_exec3(pTHX_ const char* cmd, int fd, int flag)
                        __attribute__nonnull__(pTHX_1);
 
 #endif
@@ -395,16 +394,16 @@ PERL_CALLCONV void        Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
                        __attribute__nonnull__(pTHX_4);
 
 PERL_CALLCONV OP*      Perl_do_kv(pTHX);
-PERL_CALLCONV bool     Perl_do_open(pTHX_ GV* gv, char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
+PERL_CALLCONV bool     Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV bool     Perl_do_open9(pTHX_ GV *gv, char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num)
+PERL_CALLCONV bool     Perl_do_open9(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_8);
 
-PERL_CALLCONV bool     Perl_do_openn(pTHX_ GV *gv, char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
+PERL_CALLCONV bool     Perl_do_openn(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
@@ -485,9 +484,7 @@ PERL_CALLCONV char* Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bige
                        __attribute__nonnull__(pTHX_3);
 
 PERL_CALLCONV char*    Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char **search_ext, I32 flags);
-PERL_CALLCONV OP*      Perl_force_list(pTHX_ OP* arg)
-                       __attribute__nonnull__(pTHX_1);
-
+PERL_CALLCONV OP*      Perl_force_list(pTHX_ OP* arg);
 PERL_CALLCONV OP*      Perl_fold_constants(pTHX_ OP* arg)
                        __attribute__nonnull__(pTHX_1);
 
@@ -562,22 +559,38 @@ PERL_CALLCONV void        Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLE
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_3);
 
-PERL_CALLCONV HV*      Perl_gv_stashpv(pTHX_ const char* name, I32 create);
-PERL_CALLCONV HV*      Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create);
+PERL_CALLCONV HV*      Perl_gv_stashpv(pTHX_ const char* name, I32 create)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV HV*      Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV HV*      Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
 PERL_CALLCONV void     Perl_hv_clear(pTHX_ HV* tb);
-PERL_CALLCONV void     Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry);
-PERL_CALLCONV SV*      Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags);
-PERL_CALLCONV SV*      Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash);
+PERL_CALLCONV void     Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV SV*      Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV SV*      Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash)
+                       __attribute__nonnull__(pTHX_2);
+
 PERL_CALLCONV bool     Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen)
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV bool     Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash)
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV SV**     Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval)
+                       __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV SV**     Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval);
-PERL_CALLCONV HE*      Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash);
-PERL_CALLCONV void     Perl_hv_free_ent(pTHX_ HV* hv, HE* entry)
+PERL_CALLCONV HE*      Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV void     Perl_hv_free_ent(pTHX_ HV* hv, HE* entryK)
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV I32      Perl_hv_iterinit(pTHX_ HV* tb)
@@ -641,7 +654,9 @@ PERL_CALLCONV void  Perl_init_argv_symbols(pTHX_ int argc, char **argv)
 
 PERL_CALLCONV void     Perl_init_debugger(pTHX);
 PERL_CALLCONV void     Perl_init_stacks(pTHX);
-PERL_CALLCONV void     Perl_init_tm(pTHX_ struct tm *ptm);
+PERL_CALLCONV void     Perl_init_tm(pTHX_ struct tm *ptm)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV U32      Perl_intro_my(pTHX);
 PERL_CALLCONV char*    Perl_instr(pTHX_ const char* big, const char* little)
                        __attribute__warn_unused_result__
@@ -888,7 +903,9 @@ PERL_CALLCONV I32   Perl_keyword(pTHX_ const char* d, I32 len)
 
 PERL_CALLCONV void     Perl_leave_scope(pTHX_ I32 base);
 PERL_CALLCONV void     Perl_lex_end(pTHX);
-PERL_CALLCONV void     Perl_lex_start(pTHX_ SV* line);
+PERL_CALLCONV void     Perl_lex_start(pTHX_ SV* line)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV void     Perl_op_null(pTHX_ OP* o)
                        __attribute__nonnull__(pTHX_1);
 
@@ -908,7 +925,9 @@ PERL_CALLCONV void  Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
 PERL_CALLCONV void     Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV OP*      Perl_localize(pTHX_ OP* arg, I32 lexical);
+PERL_CALLCONV OP*      Perl_localize(pTHX_ OP* arg, I32 lexical)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV I32      Perl_looks_like_number(pTHX_ SV* sv)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
@@ -927,68 +946,224 @@ PERL_CALLCONV int        Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
                        __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV bool     Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV UV       Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV int      Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV UV       Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result);
-PERL_CALLCONV int      Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_get(pTHX_ SV* sv, MAGIC* mg);
 PERL_CALLCONV int      Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV int      Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getglob(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV U32      Perl_magic_len(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key);
-PERL_CALLCONV U32      Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg);
+PERL_CALLCONV int      Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_getglob(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV U32      Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
+PERL_CALLCONV U32      Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
 PERL_CALLCONV int      Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
-                       __attribute__noreturn__;
+                       __attribute__noreturn__
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV U32      Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV int      Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV void     Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen)
+                       __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV int      Perl_magic_set(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV U32      Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV int      Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV void     Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen);
 PERL_CALLCONV void     Perl_markstack_grow(pTHX);
 #if defined(USE_LOCALE_COLLATE)
-PERL_CALLCONV int      Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg);
-PERL_CALLCONV char*    Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen);
+PERL_CALLCONV int      Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV char*    Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_3);
+
 #endif
 PERL_CALLCONV SV*      Perl_mess(pTHX_ const char* pat, ...)
                        __attribute__format__(__printf__,pTHX_1,pTHX_2)
@@ -997,8 +1172,12 @@ PERL_CALLCONV SV* Perl_mess(pTHX_ const char* pat, ...)
 PERL_CALLCONV SV*      Perl_vmess(pTHX_ const char* pat, va_list* args)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV void     Perl_qerror(pTHX_ SV* err);
-PERL_CALLCONV void     Perl_sortsv(pTHX_ SV ** array, size_t num_elts, SVCOMPARE_t cmp);
+PERL_CALLCONV void     Perl_qerror(pTHX_ SV* err)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV void     Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV int      Perl_mg_clear(pTHX_ SV* sv)
                        __attribute__nonnull__(pTHX_1);
 
@@ -1036,7 +1215,9 @@ PERL_CALLCONV void        Perl_mini_mktime(pTHX_ struct tm *pm)
 
 PERL_CALLCONV OP*      Perl_mod(pTHX_ OP* o, I32 type);
 PERL_CALLCONV int      Perl_mode_from_discipline(pTHX_ SV* discp);
-PERL_CALLCONV char*    Perl_moreswitches(pTHX_ char* s);
+PERL_CALLCONV char*    Perl_moreswitches(pTHX_ char* s)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV OP*      Perl_my(pTHX_ OP* o)
                        __attribute__nonnull__(pTHX_1);
 
@@ -1078,11 +1259,19 @@ PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
 
 #endif
 PERL_CALLCONV I32      Perl_my_pclose(pTHX_ PerlIO* ptr);
-PERL_CALLCONV PerlIO*  Perl_my_popen(pTHX_ char* cmd, char* mode);
-PERL_CALLCONV PerlIO*  Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args);
+PERL_CALLCONV PerlIO*  Perl_my_popen(pTHX_ const char* cmd, const char* mode)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV PerlIO*  Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_3);
+
 PERL_CALLCONV void     Perl_my_setenv(pTHX_ const char* nam, const char* val);
 PERL_CALLCONV I32      Perl_my_stat(pTHX);
-PERL_CALLCONV char *   Perl_my_strftime(pTHX_ const char *fmt, int sec, int min, int hour, int mday, int mon, int year, int wday, int yday, int isdst);
+PERL_CALLCONV char *   Perl_my_strftime(pTHX_ const char *fmt, int sec, int min, int hour, int mday, int mon, int year, int wday, int yday, int isdst)
+                       __attribute__nonnull__(pTHX_1);
+
 #if defined(MYSWAP)
 PERL_CALLCONV short    Perl_my_swap(pTHX_ short s)
                        __attribute__malloc__
@@ -1121,17 +1310,21 @@ PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* fal
 
 PERL_CALLCONV CV*      Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
 PERL_CALLCONV void     Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
-PERL_CALLCONV OP*      Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sclr, OP* expr, OP*block, OP*cont)
+PERL_CALLCONV OP*      Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
                        __attribute__malloc__
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_5);
 
 PERL_CALLCONV OP*      Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
                        __attribute__malloc__
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_3)
+                       __attribute__nonnull__(pTHX_4);
 
 PERL_CALLCONV OP*      Perl_newLOOPEX(pTHX_ I32 type, OP* label)
                        __attribute__malloc__
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV OP*      Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
                        __attribute__malloc__
@@ -1150,7 +1343,9 @@ PERL_CALLCONV void        Perl_newPROG(pTHX_ OP* o)
 
 PERL_CALLCONV OP*      Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
                        __attribute__malloc__
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
 
 PERL_CALLCONV OP*      Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
                        __attribute__malloc__
@@ -1185,11 +1380,13 @@ PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
 
 PERL_CALLCONV OP*      Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
                        __attribute__malloc__
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_3);
 
 PERL_CALLCONV GV*      Perl_newGVgen(pTHX_ const char* pack)
                        __attribute__malloc__
-                       __attribute__warn_unused_result__;
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1);
 
 PERL_CALLCONV OP*      Perl_newGVREF(pTHX_ I32 type, OP* o)
                        __attribute__malloc__
@@ -1320,24 +1517,48 @@ PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV SV*      Perl_new_version(pTHX_ SV *ver);
-PERL_CALLCONV SV*      Perl_upg_version(pTHX_ SV *ver);
-PERL_CALLCONV SV*      Perl_vnumify(pTHX_ SV *vs);
-PERL_CALLCONV SV*      Perl_vnormal(pTHX_ SV *vs);
-PERL_CALLCONV SV*      Perl_vstringify(pTHX_ SV *vs);
+PERL_CALLCONV SV*      Perl_new_version(pTHX_ SV *ver)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV SV*      Perl_upg_version(pTHX_ SV *ver)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV bool     Perl_vverify(pTHX_ SV *vs)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV SV*      Perl_vnumify(pTHX_ SV *vs)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV SV*      Perl_vnormal(pTHX_ SV *vs)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV SV*      Perl_vstringify(pTHX_ SV *vs)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV int      Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
 
-PERL_CALLCONV PerlIO*  Perl_nextargv(pTHX_ GV* gv);
+PERL_CALLCONV PerlIO*  Perl_nextargv(pTHX_ GV* gv)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV char*    Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
-                       __attribute__pure__;
+                       __attribute__pure__
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3)
+                       __attribute__nonnull__(pTHX_4);
 
 PERL_CALLCONV OP*      Perl_oopsCV(pTHX_ OP* o)
-                       __attribute__noreturn__;
+                       __attribute__noreturn__
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV void     Perl_op_free(pTHX_ OP* arg)
+                       __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV void     Perl_package(pTHX_ OP* o)
+                       __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV void     Perl_op_free(pTHX_ OP* arg);
-PERL_CALLCONV void     Perl_package(pTHX_ OP* o);
 PERL_CALLCONV PADOFFSET        Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
 PERL_CALLCONV PADOFFSET        Perl_allocmy(pTHX_ char* name)
                        __attribute__nonnull__(pTHX_1);
@@ -1361,7 +1582,10 @@ PERL_CALLCONV void       Perl_pad_free(pTHX_ PADOFFSET po);
 PERL_CALLCONV void     Perl_pad_reset(pTHX);
 PERL_CALLCONV void     Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
 PERL_CALLCONV void     Perl_peep(pTHX_ OP* o);
-PERL_CALLCONV PerlIO*  Perl_start_glob(pTHX_ SV* pattern, IO *io);
+PERL_CALLCONV PerlIO*  Perl_start_glob(pTHX_ SV* pattern, IO *io)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
 #if defined(USE_REENTRANT_API)
 PERL_CALLCONV void     Perl_reentrant_size(pTHX);
 PERL_CALLCONV void     Perl_reentrant_init(pTHX);
@@ -1414,8 +1638,21 @@ PERL_CALLCONV void       Perl_set_numeric_standard(pTHX);
 PERL_CALLCONV void     Perl_require_pv(pTHX_ const char* pv)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV void     Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist, SV ***next_in_list, U32 flags);
-PERL_CALLCONV void     Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist);
+PERL_CALLCONV void     Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3)
+                       __attribute__nonnull__(pTHX_4)
+                       __attribute__nonnull__(pTHX_5)
+                       __attribute__nonnull__(pTHX_6);
+
+PERL_CALLCONV void     Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3)
+                       __attribute__nonnull__(pTHX_4)
+                       __attribute__nonnull__(pTHX_5);
+
 PERL_CALLCONV void     Perl_pidgone(pTHX_ Pid_t pid, int status);
 PERL_CALLCONV void     Perl_pmflag(pTHX_ U32* pmfl, int ch)
                        __attribute__nonnull__(pTHX_1);
@@ -1426,7 +1663,8 @@ PERL_CALLCONV OP* Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
 
 PERL_CALLCONV OP*      Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
                        __attribute__nonnull__(pTHX_1)
-                       __attribute__nonnull__(pTHX_2);
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
 
 PERL_CALLCONV void     Perl_pop_scope(pTHX);
 PERL_CALLCONV OP*      Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
@@ -1436,7 +1674,9 @@ PERL_CALLCONV OP* Perl_refkids(pTHX_ OP* o, I32 type);
 PERL_CALLCONV void     Perl_regdump(pTHX_ regexp* r)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV SV*      Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp);
+PERL_CALLCONV SV*      Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV I32      Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
@@ -1450,8 +1690,14 @@ PERL_CALLCONV regexp*    Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3);
 
-PERL_CALLCONV char*    Perl_re_intuit_start(pTHX_ regexp* prog, SV* sv, char* strpos, char* strend, U32 flags, struct re_scream_pos_data_s *data);
-PERL_CALLCONV SV*      Perl_re_intuit_string(pTHX_ regexp* prog);
+PERL_CALLCONV char*    Perl_re_intuit_start(pTHX_ regexp* prog, SV* sv, char* strpos, char* strend, U32 flags, struct re_scream_pos_data_s *data)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_3)
+                       __attribute__nonnull__(pTHX_4);
+
+PERL_CALLCONV SV*      Perl_re_intuit_string(pTHX_ regexp* prog)
+                       __attribute__nonnull__(pTHX_1);
+
 PERL_CALLCONV I32      Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
@@ -1462,7 +1708,10 @@ PERL_CALLCONV regnode*   Perl_regnext(pTHX_ regnode* p)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV void     Perl_regprop(pTHX_ SV* sv, const regnode* o);
+PERL_CALLCONV void     Perl_regprop(pTHX_ SV* sv, const regnode* o)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
 PERL_CALLCONV void     Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
@@ -1655,8 +1904,13 @@ PERL_CALLCONV void       Perl_setdefout(pTHX_ GV* gv);
 PERL_CALLCONV HEK*     Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
                        __attribute__nonnull__(pTHX_1);
 
+#if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
+PERL_CALLCONV Signal_t Perl_sighandler(int sig, ...);
+PERL_CALLCONV Signal_t Perl_csighandler(int sig, ...);
+#else
 PERL_CALLCONV Signal_t Perl_sighandler(int sig);
 PERL_CALLCONV Signal_t Perl_csighandler(int sig);
+#endif
 PERL_CALLCONV SV**     Perl_stack_grow(pTHX_ SV** sp, SV**p, int n)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
@@ -2004,7 +2258,7 @@ PERL_CALLCONV UV  Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
                        __attribute__nonnull__(pTHX_2);
 
 #if defined(UNLINK_ALL_VERSIONS)
-PERL_CALLCONV I32      Perl_unlnk(pTHX_ char* f)
+PERL_CALLCONV I32      Perl_unlnk(pTHX_ const char* f)
                        __attribute__nonnull__(pTHX_1);
 
 #endif
@@ -3363,6 +3617,10 @@ STATIC HV *      S_find_in_my_stash(pTHX_ const char *pkgname, I32 len)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
+STATIC char *  S_tokenize_use(pTHX_ int, char*)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_2);
+
 STATIC SV*     S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type)
                        __attribute__nonnull__(pTHX_3)
                        __attribute__nonnull__(pTHX_4);
@@ -3375,10 +3633,6 @@ STATIC int       S_tokereport(pTHX_ const char *s, I32 rv)
 STATIC int     S_ao(pTHX_ int toketype);
 STATIC void    S_depcom(pTHX);
 STATIC const char*     S_incl_perldb(pTHX);
-#if 0
-STATIC I32     S_utf16_textfilter(pTHX_ int idx, SV *sv, int maxlen);
-STATIC I32     S_utf16rev_textfilter(pTHX_ int idx, SV *sv, int maxlen);
-#endif
 #  if defined(PERL_CR_FILTER)
 STATIC I32     S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
 #  endif