within the passed in hv parameter.
p4raw-id: //depot/perl@27153
s |void |unshare_hek_or_pvn|NULLOK const HEK* hek|NULLOK const char* str|I32 len|U32 hash
sR |HEK* |share_hek_flags|NN const char* sv|I32 len|U32 hash|int flags
rs |void |hv_notallowed |int flags|NN const char *key|I32 klen|NN const char *msg
-sRn |struct xpvhv_aux*|hv_auxinit|NN HV *hv
+sn |struct xpvhv_aux*|hv_auxinit|NN HV *hv
sM |SV* |hv_delete_common|NULLOK HV* tb|NULLOK SV* keysv|NULLOK const char* key \
|STRLEN klen|int k_flags|I32 d_flags|U32 hash
sM |HE* |hv_fetch_common|NULLOK HV* tb|NULLOK SV* keysv|NULLOK const char* key \
__attribute__nonnull__(pTHX_4);
STATIC struct xpvhv_aux* S_hv_auxinit(HV *hv)
- __attribute__warn_unused_result__
__attribute__nonnull__(1);
STATIC SV* S_hv_delete_common(pTHX_ HV* tb, SV* keysv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);