Add GPG_ERR_BOGUS_STRING and an experimental gpgrt_pending.

* src/visibility.c (gpgrt_pending, gpgrt_pending_unlocked): New.
* src/estream.c (_gpgrt_pending, _gpgrt_pending_unlocked): New.
(check_pending): new.
(check_pending_fbf, check_pending_nbf): New.
(es_func_mem_read, es_func_fd_read, es_func_w32_read)
(es_func_fp_read, es_fill): Take care of the special 0 value for SIZE.

1 files changed, 12 insertions, 0 deletions

diff --git a/src/visibility.c b/src/visibility.c
index f0d7fd1..f26f58c 100644
--- a/src/visibility.c
+++ b/src/visibility.c
@@ -298,6 +298,18 @@ gpgrt_funlockfile (estream_t stream)
 }
 
 int
+gpgrt_pending (estream_t stream)
+{
+  return _gpgrt_pending (stream);
+}
+
+int
+gpgrt_pending_unlocked (estream_t stream)
+{
+  return _gpgrt_pending_unlocked (stream);
+}
+
+int
 gpgrt_feof (estream_t stream)
 {
   return _gpgrt_feof (stream);