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authorBjörn-Egil Dahlberg <[email protected]>2016-05-11 16:17:49 +0200
committerBjörn-Egil Dahlberg <[email protected]>2016-05-11 16:17:49 +0200
commit8d8d8c3817988a50ed1e058e73b247ce0a8c3616 (patch)
tree1cffa273ecf4c464c045b866319af690cf832412 /erts/emulator/beam/erl_nif.c
parente1ad5319f0b76460d9147ef04640c469f5a180d6 (diff)
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erts: Add enif_snprintf
* Add the capability to format erlang terms to a char buffer in nifs. * Bump NIF version to 2.11
Diffstat (limited to 'erts/emulator/beam/erl_nif.c')
-rw-r--r--erts/emulator/beam/erl_nif.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index a695a028ba..fa20ce3c86 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -1603,6 +1603,16 @@ int enif_fprintf(void* filep, const char* format, ...)
return ret;
}
+int enif_snprintf(char *buffer, size_t size, const char* format, ...)
+{
+ int ret;
+ va_list arglist;
+ va_start(arglist, format);
+ ret = erts_vsnprintf(buffer, size, format, arglist);
+ va_end(arglist);
+ return ret;
+}
+
/***********************************************************
** Memory managed (GC'ed) "resource" objects **
***********************************************************/