tal/grab_file: be robust against EINTR.

[ccan] / ccan / tal / grab_file / grab_file.h

diff --git a/ccan/tal/grab_file/grab_file.h b/ccan/tal/grab_file/grab_file.h
index 03bf32a73c265975ae58bc36a55264340e000f12..2eb1a0082ef7c7efe2610c420199a3677df6a918 100644 (file)
--- a/ccan/tal/grab_file/grab_file.h
+++ b/ccan/tal/grab_file/grab_file.h
@@ -13,6 +13,9 @@
  * tal_count() is the size in bytes plus one: for convenience, the
  * byte after the end of the content will always be NUL.
  *
+ * Note that this does *not* currently exit on EINTR, but continues
+ * reading.
+ *
  * Example:
  *     #include <ccan/tal/str/str.h>
  *     #include <ccan/tal/tal.h>