Finish inclusion of estream into the API.

1 files changed, 20 insertions, 0 deletions

diff --git a/src/estream-printf.c b/src/estream-printf.c
index d2d13fc..b1eb828 100644
--- a/src/estream-printf.c
+++ b/src/estream-printf.c
@@ -1853,3 +1853,23 @@ _gpgrt_estream_asprintf (char **bufp, const char *format, ...)
 
   return rc;
 }
+
+/* A variant of asprintf.  The function returns the allocated buffer
+   or NULL on error; ERRNO is set in the error case.  The caller
+   should use es_free to release the buffer.  This function actually
+   belongs into estream-printf but we put it here as a convenience
+   and because es_free is required anyway.  */
+char *
+_gpgrt_estream_bsprintf (const char *format, ...)
+{
+  int rc;
+  va_list ap;
+  char *buf;
+
+  va_start (ap, format);
+  rc = _gpgrt_estream_vasprintf (&buf, format, ap);
+  va_end (ap);
+  if (rc < 0)
+    return NULL;
+  return buf;
+}