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authorSverker Eriksson <[email protected]>2018-03-15 21:02:47 +0100
committerSverker Eriksson <[email protected]>2018-03-22 16:22:33 +0100
commite36c103236ac70c29caf910d31651bed6c24dfe8 (patch)
tree49db884b52e86ca234831953551e9955f907ac8e /erts/doc
parent30d5b7ee32d099f2a23c26e873aeb08be1b1d966 (diff)
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erts: Add enif_vfprintf and enif_vsnprintf
Diffstat (limited to 'erts/doc')
-rw-r--r--erts/doc/src/erl_nif.xml26
1 files changed, 25 insertions, 1 deletions
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml
index 9d92e87baa..1daac88d47 100644
--- a/erts/doc/src/erl_nif.xml
+++ b/erts/doc/src/erl_nif.xml
@@ -875,7 +875,7 @@ typedef enum {
<item>
<p>An enumeration of the properties that can be requested from
<seealso marker="#enif_make_unique_integer">
- <c>enif_unique_integer</c></seealso>.
+ <c>enif_make_unique_integer</c></seealso>.
For default properties, use value <c>0</c>.</p>
<taglist>
<tag><c>ERL_NIF_UNIQUE_POSITIVE</c></tag>
@@ -3369,6 +3369,30 @@ if (retval &amp; ERL_NIF_SELECT_STOP_CALLED) {
<func>
<name><ret>int</ret>
+ <nametext>enif_vfprintf(FILE *stream, const char *format, va_list ap)
+ </nametext></name>
+ <fsummary>Format strings and Erlang terms.</fsummary>
+ <desc>
+ <p>Equivalent to <seealso marker="#enif_fprintf"><c>enif_fprintf</c></seealso>
+ except that its called with a <c>va_list</c> instead of a variable number of
+ arguments.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name><ret>int</ret>
+ <nametext>enif_vsnprintf(char *str, size_t size, const char *format, va_list ap)
+ </nametext></name>
+ <fsummary>Format strings and Erlang terms.</fsummary>
+ <desc>
+ <p>Equivalent to <seealso marker="#enif_snprintf"><c>enif_snprintf</c></seealso>
+ except that its called with a <c>va_list</c> instead of a variable number of
+ arguments.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name><ret>int</ret>
<nametext>enif_whereis_pid(ErlNifEnv *env,
ERL_NIF_TERM name, ErlNifPid *pid)</nametext></name>
<fsummary>Looks up a process by its registered name.</fsummary>