[PATCH (2) 10/34] signalfd.2: Use sizeof consistently

Alejandro Colomar
2020-09-04T14:16:25Z

From 9a10e681849a57f75d89cf6943901a3df8097399 Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <colomar.6.4.3@gmail.com>
Date: Thu, 3 Sep 2020 21:41:31 +0200
Subject: [PATCH 10/34] signalfd.2: 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>
---
man2/signalfd.2 | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/man2/signalfd.2 b/man2/signalfd.2
index 96d502a50..92e9fd7ef 100644
--- a/man2/signalfd.2
+++ b/man2/signalfd.2
@@ -502,8 +502,8 @@ main(int argc, char *argv[])
handle_error("signalfd");

for (;;) {
- s = read(sfd, &fdsi, sizeof(struct signalfd_siginfo));
- if (s != sizeof(struct signalfd_siginfo))
+ s = read(sfd, &fdsi, sizeof(fdsi));
+ if (s != sizeof(fdsi))
handle_error("read");

if (fdsi.ssi_signo == SIGINT) {
--
2.28.0