comment

Signed-off-by: Leah Rowe <leah@libreboot.org>
2026-03-25 13:29:03 +02:00 · 2026-03-14 21:57:06 +00:00
parent 7b2761ee11
commit 1b0d348172
1 changed files with 4 additions and 0 deletions
--- a/util/nvmutil/nvmutil.c
+++ b/util/nvmutil/nvmutil.c
@@ -1930,6 +1930,10 @@ err_rw_file_exact:
 * also mitigates a few theoretical libc bugs.
 * It is designed for extremely safe single-threaded
 * I/O on applications that need it.
+ *
+ * NOTE: If you use loop_eagain (1), you enable wait
+ * loop on EAGAIN. Beware if using this on a non-blocking
+ * pipe (it could spin indefinitely).
 */

 static ssize_t