X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=ndmp-src%2Fndml_chan.c;h=55e1e16527bb32455773b8f21ea7459c649c7c48;hb=HEAD;hp=ebfeabc8eef12aba78f283428661ddddbf884f95;hpb=fd48f3e498442f0cbff5f3606c7c403d0566150e;p=debian%2Famanda

diff --git a/ndmp-src/ndml_chan.c b/ndmp-src/ndml_chan.c
index ebfeabc..55e1e16 100644
--- a/ndmp-src/ndml_chan.c
+++ b/ndmp-src/ndml_chan.c
@@ -374,6 +374,17 @@ ndmchan_n_avail (struct ndmchan *ch) {
 	return ch->data_size - ch->end_ix;
 }
 
+int
+ndmchan_n_avail_record (struct ndmchan *ch, unsigned long size) {
+	if (ch->end_ix == ch->beg_ix)
+		ch->end_ix = ch->beg_ix = 0;
+
+	if (ch->end_ix >= ch->data_size - size) {
+		ndmchan_compress (ch);
+	}
+	return ch->data_size - ch->end_ix;
+}
+
 int
 ndmchan_n_avail_total (struct ndmchan *ch) {
 	if (ch->end_ix == ch->beg_ix)