1 files changed, 14 insertions, 0 deletions
diff --git a/src/libstddjb/iobuffer_flush.c b/src/libstddjb/iobuffer_flush.c
new file mode 100644
index 0000000..543744b
--- /dev/null
+++ b/src/libstddjb/iobuffer_flush.c
@@ -0,0 +1,14 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <skalibs/iobuffer.h>
+
+int iobuffer_flush (iobuffer_ref b)
+{
+  if (b->isk)
+  {
+    if (iobufferk_flush(&b->x.k)) return 1 ;
+    if (errno != ENOSYS || !iobuffer_salvage(b)) return 0 ;
+  }
+  return iobufferu_flush(&b->x.u) ;
+}