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authorFilipe David Manana <[email protected]>2011-06-08 17:33:18 +0100
committerFilipe David Manana <[email protected]>2011-06-08 17:36:39 +0100
commit8db78b0c92a26e2a7766f8ece2f0ed7abb5db791 (patch)
tree6c51aec6b82b4420e5284c5aac077df32ed8e8c0 /erts/doc
parent3b818d5ec09cd2bb4c650776b898af9206f13c68 (diff)
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Add NIF function enif_is_number
This function allows for easily determining if a term represents or not a number (integer, float, small or big).
Diffstat (limited to 'erts/doc')
-rw-r--r--erts/doc/src/erl_nif.xml4
1 files changed, 4 insertions, 0 deletions
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml
index cdce4ec0b8..0f05d79488 100644
--- a/erts/doc/src/erl_nif.xml
+++ b/erts/doc/src/erl_nif.xml
@@ -692,6 +692,10 @@ typedef enum {
<fsummary>Determine if a term is an exception</fsummary>
<desc><p>Return true if <c>term</c> is an exception.</p></desc>
</func>
+ <func><name><ret>int</ret><nametext>enif_is_number(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
+ <fsummary>Determine if a term is a number (integer or float)</fsummary>
+ <desc><p>Return true if <c>term</c> is a number.</p></desc>
+ </func>
<func><name><ret>int</ret><nametext>enif_is_fun(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
<fsummary>Determine if a term is a fun</fsummary>
<desc><p>Return true if <c>term</c> is a fun.</p></desc>