[PATCH (2) 34/34] unix.7: Use sizeof consistently

Alejandro Colomar
2020-09-04T15:09:03Z

From 63fa45f7c45c49df2eeab0735342de9304507e46 Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <colomar.6.4.3@gmail.com>
Date: Thu, 3 Sep 2020 22:24:12 +0200
Subject: [PATCH 34/34] unix.7: 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>
---
man7/unix.7 | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/man7/unix.7 b/man7/unix.7
index 86a35be7b..30b0e754d 100644
--- a/man7/unix.7
+++ b/man7/unix.7
@@ -948,7 +948,7 @@ main(int argc, char *argv[])
* the structure.
*/

- memset(&name, 0, sizeof(struct sockaddr_un));
+ memset(&name, 0, sizeof(name));

/* Bind socket to socket name. */

@@ -956,7 +956,7 @@ main(int argc, char *argv[])
strncpy(name.sun_path, SOCKET_NAME, sizeof(name.sun_path) \- 1);

ret = bind(connection_socket, (const struct sockaddr *) &name,
- sizeof(struct sockaddr_un));
+ sizeof(name));
if (ret == \-1) {
perror("bind");
exit(EXIT_FAILURE);
@@ -1082,7 +1082,7 @@ main(int argc, char *argv[])
* the structure.
*/

- memset(&addr, 0, sizeof(struct sockaddr_un));
+ memset(&addr, 0, sizeof(addr));

/* Connect socket to socket address */

@@ -1090,7 +1090,7 @@ main(int argc, char *argv[])
strncpy(addr.sun_path, SOCKET_NAME, sizeof(addr.sun_path) \- 1);

ret = connect(data_socket, (const struct sockaddr *) &addr,
- sizeof(struct sockaddr_un));
+ sizeof(addr));
if (ret == \-1) {
fprintf(stderr, "The server is down.\en");
exit(EXIT_FAILURE);
--
2.28.0