-p |int |magic_getdefelem|SV* sv|MAGIC* mg
-p |int |magic_getglob |SV* sv|MAGIC* mg
-p |int |magic_getnkeys |SV* sv|MAGIC* mg
-p |int |magic_getpack |SV* sv|MAGIC* mg
-p |int |magic_getpos |SV* sv|MAGIC* mg
-p |int |magic_getsig |SV* sv|MAGIC* mg
-p |int |magic_getsubstr|SV* sv|MAGIC* mg
-p |int |magic_gettaint |SV* sv|MAGIC* mg
-p |int |magic_getuvar |SV* sv|MAGIC* mg
-p |int |magic_getvec |SV* sv|MAGIC* mg
-p |U32 |magic_len |SV* sv|MAGIC* mg
-p |int |magic_nextpack |SV* sv|MAGIC* mg|SV* key
-p |U32 |magic_regdata_cnt|SV* sv|MAGIC* mg
-p |int |magic_regdatum_get|SV* sv|MAGIC* mg
-pr |int |magic_regdatum_set|SV* sv|MAGIC* mg
-p |int |magic_set |SV* sv|MAGIC* mg
-p |int |magic_setamagic|SV* sv|MAGIC* mg
-p |int |magic_setarylen|SV* sv|MAGIC* mg
-p |int |magic_freearylen_p|SV* sv|MAGIC* mg
-p |int |magic_setbm |SV* sv|MAGIC* mg
-p |int |magic_setdbline|SV* sv|MAGIC* mg
-p |int |magic_setdefelem|SV* sv|MAGIC* mg
-p |int |magic_setenv |SV* sv|MAGIC* mg
-p |int |magic_setfm |SV* sv|MAGIC* mg
-p |int |magic_setisa |SV* sv|MAGIC* mg
-p |int |magic_setglob |SV* sv|MAGIC* mg
-p |int |magic_setmglob |SV* sv|MAGIC* mg
-p |int |magic_setnkeys |SV* sv|MAGIC* mg
-p |int |magic_setpack |SV* sv|MAGIC* mg
-p |int |magic_setpos |SV* sv|MAGIC* mg
-p |int |magic_setregexp|SV* sv|MAGIC* mg
-p |int |magic_setsig |SV* sv|MAGIC* mg
-p |int |magic_setsubstr|SV* sv|MAGIC* mg
-p |int |magic_settaint |SV* sv|MAGIC* mg
-p |int |magic_setuvar |SV* sv|MAGIC* mg
-p |int |magic_setvec |SV* sv|MAGIC* mg
-p |int |magic_setutf8 |SV* sv|MAGIC* mg
-p |int |magic_set_all_env|SV* sv|MAGIC* mg
-p |U32 |magic_sizepack |SV* sv|MAGIC* mg
-p |int |magic_wipepack |SV* sv|MAGIC* mg
-p |void |magicname |const char* sym|const char* name|I32 namlen
+p |int |magic_getdefelem|NN SV* sv|NN MAGIC* mg
+p |int |magic_getglob |NN SV* sv|NN MAGIC* mg
+p |int |magic_getnkeys |NN SV* sv|NN MAGIC* mg
+p |int |magic_getpack |NN SV* sv|NN MAGIC* mg
+p |int |magic_getpos |NN SV* sv|NN MAGIC* mg
+p |int |magic_getsig |NN SV* sv|NN MAGIC* mg
+p |int |magic_getsubstr|NN SV* sv|NN MAGIC* mg
+p |int |magic_gettaint |NN SV* sv|NN MAGIC* mg
+p |int |magic_getuvar |NN SV* sv|NN MAGIC* mg
+p |int |magic_getvec |NN SV* sv|NN MAGIC* mg
+p |U32 |magic_len |NN SV* sv|NN MAGIC* mg
+p |int |magic_nextpack |NN SV* sv|NN MAGIC* mg|NN SV* key
+p |U32 |magic_regdata_cnt|NN SV* sv|NN MAGIC* mg
+p |int |magic_regdatum_get|NN SV* sv|NN MAGIC* mg
+pr |int |magic_regdatum_set|NN SV* sv|NN MAGIC* mg
+p |int |magic_set |NN SV* sv|NN MAGIC* mg
+p |int |magic_setamagic|NN SV* sv|NN MAGIC* mg
+p |int |magic_setarylen|NN SV* sv|NN MAGIC* mg
+p |int |magic_freearylen_p|NN SV* sv|NN MAGIC* mg
+p |int |magic_setbm |NN SV* sv|NN MAGIC* mg
+p |int |magic_setdbline|NN SV* sv|NN MAGIC* mg
+p |int |magic_setdefelem|NN SV* sv|NN MAGIC* mg
+p |int |magic_setenv |NN SV* sv|NN MAGIC* mg
+p |int |magic_setfm |NN SV* sv|NN MAGIC* mg
+p |int |magic_setisa |NN SV* sv|NN MAGIC* mg
+p |int |magic_setglob |NN SV* sv|NN MAGIC* mg
+p |int |magic_setmglob |NN SV* sv|NN MAGIC* mg
+p |int |magic_setnkeys |NN SV* sv|NN MAGIC* mg
+p |int |magic_setpack |NN SV* sv|NN MAGIC* mg
+p |int |magic_setpos |NN SV* sv|NN MAGIC* mg
+p |int |magic_setregexp|NN SV* sv|NN MAGIC* mg
+p |int |magic_setsig |NN SV* sv|NN MAGIC* mg
+p |int |magic_setsubstr|NN SV* sv|NN MAGIC* mg
+p |int |magic_settaint |NN SV* sv|NN MAGIC* mg
+p |int |magic_setuvar |NN SV* sv|NN MAGIC* mg
+p |int |magic_setvec |NN SV* sv|NN MAGIC* mg
+p |int |magic_setutf8 |NN SV* sv|NN MAGIC* mg
+p |int |magic_set_all_env|NN SV* sv|NN MAGIC* mg
+p |U32 |magic_sizepack |NN SV* sv|NN MAGIC* mg
+p |int |magic_wipepack |NN SV* sv|NN MAGIC* mg
+p |void |magicname |NN const char* sym|NULLOK const char* name|I32 namlen