diff options
Diffstat (limited to 'erts/doc/src/erl_nif.xml')
| -rw-r--r-- | erts/doc/src/erl_nif.xml | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml index dc68eb5e5e..03bd42d3b1 100644 --- a/erts/doc/src/erl_nif.xml +++ b/erts/doc/src/erl_nif.xml @@ -618,8 +618,14 @@ typedef enum { </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_atom(ErlNifEnv* env, const char* name)</nametext></name> <fsummary>Create an atom term</fsummary> - <desc><p>Create an atom term from the C-string <c>name</c>. Unlike other terms, atom - terms may be saved and used between NIF calls.</p></desc> + <desc><p>Create an atom term from the null-terminated C-string <c>name</c>. + Unlike other terms, atom terms may be saved and used between NIF calls.</p></desc> + </func> + <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_atom_len(ErlNifEnv* env, const char* name, size_t len)</nametext></name> + <fsummary>Create an atom term</fsummary> + <desc><p>Create an atom term from the string <c>name</c> with length <c>len</c>. + Null-characters are treated as any other characters. + Unlike other terms, atom terms may be saved and used between NIF calls.</p></desc> </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_badarg(ErlNifEnv* env)</nametext></name> <fsummary>Make a badarg exception.</fsummary> @@ -639,10 +645,17 @@ typedef enum { <func><name><ret>int</ret><nametext>enif_make_existing_atom(ErlNifEnv* env, const char* name, ERL_NIF_TERM* atom)</nametext></name> <fsummary>Create an existing atom term</fsummary> <desc><p>Try to create the term of an already existing atom from - the C-string <c>name</c>. If the atom already exist store the + the null-terminated C-string <c>name</c>. If the atom already exists store the term in <c>*atom</c> and return true, otherwise return false.</p></desc> </func> + <func><name><ret>int</ret><nametext>enif_make_existing_atom_len(ErlNifEnv* env, const char* name, size_t len, ERL_NIF_TERM* atom)</nametext></name> + <fsummary>Create an existing atom term</fsummary> + <desc><p>Try to create the term of an already existing atom from the + string <c>name</c> with length <c>len</c>. Null-characters are treated + as any other characters. If the atom already exists store the term + in <c>*atom</c> and return true, otherwise return false.</p></desc> + </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_int(ErlNifEnv* env, int i)</nametext></name> <fsummary>Create an integer term</fsummary> <desc><p>Create an integer term.</p></desc> @@ -711,6 +724,12 @@ typedef enum { <desc><p>Create a list containing the characters of the null-terminated string <c>string</c> with encoding <seealso marker="#ErlNifCharEncoding">encoding</seealso>.</p></desc> </func> + <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_string_len(ErlNifEnv* env, const char* string, size_t len, ErlNifCharEncoding encoding)</nametext></name> + <fsummary>Create a string.</fsummary> + <desc><p>Create a list containing the characters of the string <c>string</c> with + length <c>len</c> and encoding <seealso marker="#ErlNifCharEncoding">encoding</seealso>. + Null-characters are treated as any other characters.</p></desc> + </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_sub_binary(ErlNifEnv* env, ERL_NIF_TERM bin_term, unsigned pos, unsigned size)</nametext></name> <fsummary>Make a subbinary term.</fsummary> |