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getaddrinfo.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>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Alejandro Colomar 2020-09-03 21:46:06 +02:00 committed by Michael Kerrisk
parent d5307ece21
commit 8e4dfb59d7
1 changed files with 2 additions and 2 deletions
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4
man3/getaddrinfo.3
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@ -679,7 +679,7 @@ main(int argc, char *argv[])
exit(EXIT_FAILURE);
}
memset(&hints, 0, sizeof(struct addrinfo));
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC; /* Allow IPv4 or IPv6 */
hints.ai_socktype = SOCK_DGRAM; /* Datagram socket */
hints.ai_flags = AI_PASSIVE; /* For wildcard IP address */
@ -775,7 +775,7 @@ main(int argc, char *argv[])
/* Obtain address(es) matching host/port */
memset(&hints, 0, sizeof(struct addrinfo));
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC; /* Allow IPv4 or IPv6 */
hints.ai_socktype = SOCK_DGRAM; /* Datagram socket */
hints.ai_flags = 0;