splice.2: Document EAGAIN error

See https://bugzilla.kernel.org/show_bug.cgi?id=48641

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man2/splice.2 b/man2/splice.2
index 85f9fd9673cdda439ed903ff08b6a5d81e2d95b9..6fc7a91b13c389b2e2b0f07a623feec95e953bf8 100644 (file)
--- a/man2/splice.2
+++ b/man2/splice.2
@@ -141,6 +141,12 @@ returns \-1 and
 is set to indicate the error.
 .SH ERRORS
 .TP
+.B EAGAIN
+.B SPLICE_F_NONBLOCK
+was specified in
+.IR flags ,
+and the operation would block.
+.TP
 .B EBADF
 One or both file descriptors are not valid,
 or do not have proper read-write mode.