diff options
Diffstat (limited to 'erts/doc')
| -rw-r--r-- | erts/doc/src/erl_nif.xml | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml index 6a4fe5f8b7..e915c3b693 100644 --- a/erts/doc/src/erl_nif.xml +++ b/erts/doc/src/erl_nif.xml @@ -565,11 +565,11 @@ typedef enum { <funcs> <func><name><ret>void *</ret><nametext>enif_alloc(size_t size)</nametext></name> - <fsummary>Allocate dynamic memory.</fsummary> + <fsummary>Allocate dynamic memory</fsummary> <desc><p>Allocate memory of <c>size</c> bytes. Return NULL if allocation failed.</p></desc> </func> <func><name><ret>int</ret><nametext>enif_alloc_binary(size_t size, ErlNifBinary* bin)</nametext></name> - <fsummary>Create a new binary.</fsummary> + <fsummary>Create a new binary</fsummary> <desc><p>Allocate a new binary of size <c>size</c> bytes. Initialize the structure pointed to by <c>bin</c> to refer to the allocated binary. The binary must either be released by @@ -596,7 +596,7 @@ typedef enum { <desc><p>Allocate a memory managed resource object of type <c>type</c> and size <c>size</c> bytes.</p></desc> </func> <func><name><ret>void</ret><nametext>enif_clear_env(ErlNifEnv* env)</nametext></name> - <fsummary>Clear an environment for reuse.</fsummary> + <fsummary>Clear an environment for reuse</fsummary> <desc><p>Free all terms in an environment and clear it for reuse. The environment must have been allocated with <seealso marker="#enif_alloc_env">enif_alloc_env</seealso>. </p></desc> @@ -684,14 +684,14 @@ typedef enum { <c>size-1</c>.</p></desc> </func> <func><name><ret>int</ret><nametext>enif_get_atom_length(ErlNifEnv* env, ERL_NIF_TERM term, unsigned* len, ErlNifCharEncoding encode)</nametext></name> - <fsummary>Get the length of atom <c>term</c>.</fsummary> + <fsummary>Get the length of atom <c>term</c></fsummary> <desc><p>Set <c>*len</c> to the length (number of bytes excluding terminating null character) of the atom <c>term</c> with encoding <c>encode</c>. Return true on success or false if <c>term</c> is not an atom.</p></desc> </func> <func><name><ret>int</ret><nametext>enif_get_double(ErlNifEnv* env, ERL_NIF_TERM term, double* dp)</nametext></name> - <fsummary>Read a floating-point number term.</fsummary> + <fsummary>Read a floating-point number term</fsummary> <desc><p>Set <c>*dp</c> to the floating point value of <c>term</c>. Return true on success or false if <c>term</c> is not a float.</p></desc> </func> @@ -720,12 +720,12 @@ typedef enum { non-empty list.</p></desc> </func> <func><name><ret>int</ret><nametext>enif_get_list_length(ErlNifEnv* env, ERL_NIF_TERM term, unsigned* len)</nametext></name> - <fsummary>Get the length of list <c>term</c>.</fsummary> + <fsummary>Get the length of list <c>term</c></fsummary> <desc><p>Set <c>*len</c> to the length of list <c>term</c> and return true, or return false if <c>term</c> is not a list.</p></desc> </func> <func><name><ret>int</ret><nametext>enif_get_long(ErlNifEnv* env, ERL_NIF_TERM term, long int* ip)</nametext></name> - <fsummary>Read an long integer term.</fsummary> + <fsummary>Read an long integer term</fsummary> <desc><p>Set <c>*ip</c> to the long integer value of <c>term</c> and return true, or return false if <c>term</c> is not an integer or is outside the bounds of type <c>long int</c>.</p></desc> @@ -750,7 +750,7 @@ typedef enum { <func><name><ret>int</ret><nametext>enif_get_string(ErlNifEnv* env, ERL_NIF_TERM list, char* buf, unsigned size, ErlNifCharEncoding encode)</nametext></name> - <fsummary>Get a C-string from a list.</fsummary> + <fsummary>Get a C-string from a list</fsummary> <desc><p>Write a null-terminated string, in the buffer pointed to by <c>buf</c> with size <c>size</c>, consisting of the characters in the string <c>list</c>. The characters are written using encoding @@ -763,7 +763,7 @@ typedef enum { <c>size</c> is less than 1.</p></desc> </func> <func><name><ret>int</ret><nametext>enif_get_tuple(ErlNifEnv* env, ERL_NIF_TERM term, int* arity, const ERL_NIF_TERM** array)</nametext></name> - <fsummary>Inspect the elements of a tuple.</fsummary> + <fsummary>Inspect the elements of a tuple</fsummary> <desc><p>If <c>term</c> is a tuple, set <c>*array</c> to point to an array containing the elements of the tuple and set <c>*arity</c> to the number of elements. Note that the array @@ -773,25 +773,25 @@ typedef enum { tuple.</p></desc> </func> <func><name><ret>int</ret><nametext>enif_get_uint(ErlNifEnv* env, ERL_NIF_TERM term, unsigned int* ip)</nametext></name> - <fsummary>Read an unsigned integer term.</fsummary> + <fsummary>Read an unsigned integer term</fsummary> <desc><p>Set <c>*ip</c> to the unsigned integer value of <c>term</c> and return true, or return false if <c>term</c> is not an unsigned integer or is outside the bounds of type <c>unsigned int</c>.</p></desc> </func> <func><name><ret>int</ret><nametext>enif_get_uint64(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifUInt64* ip)</nametext></name> - <fsummary>Read an unsigned 64-bit integer term.</fsummary> + <fsummary>Read an unsigned 64-bit integer term</fsummary> <desc><p>Set <c>*ip</c> to the unsigned integer value of <c>term</c> and return true, or return false if <c>term</c> is not an unsigned integer or is outside the bounds of an unsigned 64-bit integer.</p></desc> </func> <func><name><ret>int</ret><nametext>enif_get_ulong(ErlNifEnv* env, ERL_NIF_TERM term, unsigned long* ip)</nametext></name> - <fsummary>Read an unsigned integer term.</fsummary> + <fsummary>Read an unsigned integer term</fsummary> <desc><p>Set <c>*ip</c> to the unsigned long integer value of <c>term</c> and return true, or return false if <c>term</c> is not an unsigned integer or is outside the bounds of type <c>unsigned long</c>.</p></desc> </func> <func><name><ret>int</ret><nametext>enif_has_pending_exception(ErlNifEnv* env)</nametext></name> - <fsummary>Check if an exception has been raised.</fsummary> + <fsummary>Check if an exception has been raised</fsummary> <desc><p>Return true if a pending exception is associated with the environment <c>env</c>. The only possible exception is currently <c>badarg</c> (see <seealso marker="#enif_make_badarg">enif_make_badarg</seealso>).</p></desc> @@ -906,7 +906,7 @@ typedef enum { </p></desc> </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_badarg(ErlNifEnv* env)</nametext></name> - <fsummary>Make a badarg exception.</fsummary> + <fsummary>Make a badarg exception</fsummary> <desc><p>Make a badarg exception to be returned from a NIF, and associate it with the environment <c>env</c>. Once a NIF or any function it calls invokes <c>enif_make_badarg</c>, the runtime ensures that a @@ -925,14 +925,14 @@ typedef enum { if <c>enif_make_badarg</c> has been invoked.</p></note></desc> </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_binary(ErlNifEnv* env, ErlNifBinary* bin)</nametext></name> - <fsummary>Make a binary term.</fsummary> + <fsummary>Make a binary term</fsummary> <desc><p>Make a binary term from <c>bin</c>. Any ownership of the binary data will be transferred to the created term and <c>bin</c> should be considered read-only for the rest of the NIF call and then as released.</p></desc> </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_copy(ErlNifEnv* dst_env, ERL_NIF_TERM src_term)</nametext></name> - <fsummary>Make a copy of a term.</fsummary> + <fsummary>Make a copy of a term</fsummary> <desc><p>Make a copy of term <c>src_term</c>. The copy will be created in environment <c>dst_env</c>. The source term may be located in any environment.</p></desc> @@ -973,7 +973,7 @@ typedef enum { <desc><p>Create an integer term from a signed 64-bit integer.</p></desc> </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list(ErlNifEnv* env, unsigned cnt, ...)</nametext></name> - <fsummary>Create a list term.</fsummary> + <fsummary>Create a list term</fsummary> <desc><p>Create an ordinary list term of length <c>cnt</c>. Expects <c>cnt</c> number of arguments (after <c>cnt</c>) of type ERL_NIF_TERM as the elements of the list. An empty list is returned if <c>cnt</c> is 0.</p></desc> @@ -987,18 +987,18 @@ typedef enum { <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list7(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e7)</nametext></name> <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list8(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e8)</nametext></name> <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list9(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e9)</nametext></name> - <fsummary>Create a list term.</fsummary> + <fsummary>Create a list term</fsummary> <desc><p>Create an ordinary list term with length indicated by the function name. Prefer these functions (macros) over the variadic <c>enif_make_list</c> to get a compile time error if the number of arguments does not match.</p></desc> </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list_cell(ErlNifEnv* env, ERL_NIF_TERM head, ERL_NIF_TERM tail)</nametext></name> - <fsummary>Create a list cell.</fsummary> + <fsummary>Create a list cell</fsummary> <desc><p>Create a list cell <c>[head | tail]</c>.</p></desc> </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list_from_array(ErlNifEnv* env, const ERL_NIF_TERM arr[], unsigned cnt)</nametext></name> - <fsummary>Create a list term from an array.</fsummary> + <fsummary>Create a list term from an array</fsummary> <desc><p>Create an ordinary list containing the elements of array <c>arr</c> of length <c>cnt</c>. An empty list is returned if <c>cnt</c> is 0.</p></desc> </func> @@ -1051,7 +1051,7 @@ typedef enum { <desc><p>Make a pid term from <c>*pid</c>.</p></desc> </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_ref(ErlNifEnv* env)</nametext></name> - <fsummary>Create a reference.</fsummary> + <fsummary>Create a reference</fsummary> <desc><p>Create a reference like <seealso marker="erlang#make_ref-0">erlang:make_ref/0</seealso>.</p></desc> </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_resource(ErlNifEnv* env, void* obj)</nametext></name> @@ -1098,19 +1098,19 @@ typedef enum { <p>The <c>list_in</c> term must belong to the environment <c>env</c>.</p></desc> </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_string(ErlNifEnv* env, const char* string, ErlNifCharEncoding encoding)</nametext></name> - <fsummary>Create a string.</fsummary> + <fsummary>Create a string</fsummary> <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> + <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, size_t pos, size_t size)</nametext></name> - <fsummary>Make a subbinary term.</fsummary> + <fsummary>Make a subbinary term</fsummary> <desc><p>Make a subbinary of binary <c>bin_term</c>, starting at zero-based position <c>pos</c> with a length of <c>size</c> bytes. <c>bin_term</c> must be a binary or bitstring and @@ -1118,7 +1118,7 @@ typedef enum { bytes in <c>bin_term</c>.</p></desc> </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple(ErlNifEnv* env, unsigned cnt, ...)</nametext></name> - <fsummary>Create a tuple term.</fsummary> + <fsummary>Create a tuple term</fsummary> <desc><p>Create a tuple term of arity <c>cnt</c>. Expects <c>cnt</c> number of arguments (after <c>cnt</c>) of type ERL_NIF_TERM as the elements of the tuple.</p></desc> @@ -1132,14 +1132,14 @@ typedef enum { <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple7(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e7)</nametext></name> <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple8(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e8)</nametext></name> <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple9(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e9)</nametext></name> - <fsummary>Create a tuple term.</fsummary> + <fsummary>Create a tuple term</fsummary> <desc><p>Create a tuple term with length indicated by the function name. Prefer these functions (macros) over the variadic <c>enif_make_tuple</c> to get a compile time error if the number of arguments does not match.</p></desc> </func> <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple_from_array(ErlNifEnv* env, const ERL_NIF_TERM arr[], unsigned cnt)</nametext></name> - <fsummary>Create a tuple term from an array.</fsummary> + <fsummary>Create a tuple term from an array</fsummary> <desc><p>Create a tuple containing the elements of array <c>arr</c> of length <c>cnt</c>.</p></desc> </func> @@ -1282,18 +1282,18 @@ enif_map_iterator_destroy(env, &iter); <p>Was previously named <c>enif_get_data</c>.</p></desc> </func> <func><name><ret>int</ret><nametext>enif_realloc_binary(ErlNifBinary* bin, size_t size)</nametext></name> - <fsummary>Change the size of a binary.</fsummary> + <fsummary>Change the size of a binary</fsummary> <desc><p>Change the size of a binary <c>bin</c>. The source binary may be read-only, in which case it will be left untouched and a mutable copy is allocated and assigned to <c>*bin</c>. Return true on success, false if memory allocation failed.</p></desc> </func> <func><name><ret>void</ret><nametext>enif_release_binary(ErlNifBinary* bin)</nametext></name> - <fsummary>Release a binary.</fsummary> + <fsummary>Release a binary</fsummary> <desc><p>Release a binary obtained from <c>enif_alloc_binary</c>.</p></desc> </func> <func><name><ret>void</ret><nametext>enif_release_resource(void* obj)</nametext></name> - <fsummary>Release a resource object.</fsummary> + <fsummary>Release a resource object</fsummary> <desc><p>Remove a reference to resource object <c>obj</c>obtained from <seealso marker="#enif_alloc_resource">enif_alloc_resource</seealso>. The resource object will be destructed when the last reference is removed. @@ -1369,12 +1369,12 @@ enif_map_iterator_destroy(env, &iter); </desc> </func> <func><name><ret>ErlNifPid *</ret><nametext>enif_self(ErlNifEnv* caller_env, ErlNifPid* pid)</nametext></name> - <fsummary>Get the pid of the calling process.</fsummary> + <fsummary>Get the pid of the calling process</fsummary> <desc><p>Initialize the pid variable <c>*pid</c> to represent the calling process. Return <c>pid</c>.</p></desc> </func> <func><name><ret>int</ret><nametext>enif_send(ErlNifEnv* env, ErlNifPid* to_pid, ErlNifEnv* msg_env, ERL_NIF_TERM msg)</nametext></name> - <fsummary>Send a message to a process.</fsummary> + <fsummary>Send a message to a process</fsummary> <desc><p>Send a message to a process.</p> <taglist> <tag><c>env</c></tag> |