[PATCH (2) 14/34] cmsg.3: Use sizeof consistently

Alejandro Colomar
2020-09-04T13:52:52Z

From 374b31bee6762314ab48988e2e78a3a6a2f96834 Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <colomar.6.4.3@gmail.com>
Date: Thu, 3 Sep 2020 21:44:54 +0200
Subject: [PATCH 14/34] cmsg.3: Use sizeof consistently

Use ``sizeof`` consistently through all the examples in the following
way:

- Use the name of the variable instead of its type as argument for
``sizeof``.

Rationale:
https://www.kernel.org/doc/html/v5.8/process/coding-style.html#allocating-memory

Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
---
man3/cmsg.3 | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/man3/cmsg.3 b/man3/cmsg.3
index 3d6288901..8d0ad6666 100644
--- a/man3/cmsg.3
+++ b/man3/cmsg.3
@@ -241,8 +241,8 @@ msg.msg_controllen = sizeof(u.buf);
cmsg = CMSG_FIRSTHDR(&msg);
cmsg\->cmsg_level = SOL_SOCKET;
cmsg\->cmsg_type = SCM_RIGHTS;
-cmsg\->cmsg_len = CMSG_LEN(sizeof(int) * NUM_FD);
-memcpy(CMSG_DATA(cmsg), myfds, sizeof(int) * NUM_FD);
+cmsg\->cmsg_len = CMSG_LEN(sizeof(myfds));
+memcpy(CMSG_DATA(cmsg), myfds, sizeof(myfds));
.EE
.in
.SH SEE ALSO
--
2.28.0