diff options
Diffstat (limited to 'erts/doc')
| -rw-r--r-- | erts/doc/src/erl_nif.xml | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml index 419e41693e..ef3cdb89e9 100644 --- a/erts/doc/src/erl_nif.xml +++ b/erts/doc/src/erl_nif.xml @@ -952,6 +952,8 @@ typedef struct { <desc> <p>Allocates memory of <c>size</c> bytes.</p> <p>Returns <c>NULL</c> if the allocation fails.</p> + <p>The returned pointer is suitably aligned for any built-in type that + fit in the allocated memory.</p> </desc> </func> @@ -2760,6 +2762,20 @@ enif_map_iterator_destroy(env, &iter);</code> </func> <func> + <name><ret>void *</ret> + <nametext>enif_realloc(void* ptr, size_t size)</nametext></name> + <fsummary>Reallocate dynamic memory.</fsummary> + <desc> + <p>Reallocates memory allocated by + <seealso marker="#enif_alloc"><c>enif_alloc</c></seealso> to + <c>size</c> bytes.</p> + <p>Returns <c>NULL</c> if the reallocation fails.</p> + <p>The returned pointer is suitably aligned for any built-in type that + fit in the allocated memory.</p> + </desc> + </func> + + <func> <name><ret>int</ret> <nametext>enif_realloc_binary(ErlNifBinary* bin, size_t size)</nametext> </name> |