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authorSverker Eriksson <[email protected]>2009-12-09 13:54:24 +0000
committerErlang/OTP <[email protected]>2009-12-09 13:54:24 +0000
commite2ecf7de626ecc2c60f9c8738c20820d21403d77 (patch)
treef82fee31dbd03cf242f4e4aad6d62dadc711838e /erts/emulator/beam
parentdd983db48113e78a919d7c6cf3cf3c944e935976 (diff)
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OTP-8304 Incompatible changes in the experimental NIF feature. Changed the
NIF function prototypes in order to allow more than 3 function arguments. Also an incompatible change in the return value of erlang:load_nif/2. Added support for references, floats and term comparison in NIFs. Read more in the documentation of erl_nif and erlang:load_nif/2.
Diffstat (limited to 'erts/emulator/beam')
-rw-r--r--erts/emulator/beam/erl_nif.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index b09f92d342..2cb93112ae 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -631,12 +631,8 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
for (i=0; i < entry->num_of_funcs && ret==am_ok; i++) {
Uint** code_pp;
ErlNifFunc* f = &entry->funcs[i];
- if (f->arity > 3) {
- ret = load_nif_error(BIF_P,bad_lib,"Function arity too high for NIF %s/%u",
- f->name, f->arity);
- }
- else if (!erts_atom_get(f->name, sys_strlen(f->name), &f_atom)
- || (code_pp = get_func_pp(mod->code, f_atom, f->arity))==NULL) {
+ if (!erts_atom_get(f->name, sys_strlen(f->name), &f_atom)
+ || (code_pp = get_func_pp(mod->code, f_atom, f->arity))==NULL) {
ret = load_nif_error(BIF_P,bad_lib,"Function not found %T:%s/%u",
mod_atom, f->name, f->arity);
}