From owner-freebsd-audit  Wed Mar  7  7:56: 1 2001
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Date: Wed, 7 Mar 2001 21:54:26 +0600 (NS)
From: Max Khon <fjoe@iclub.nsu.ru>
To: freebsd-audit@freebsd.org
Subject: MAXHOSTNAMELEN
Message-ID: <Pine.BSF.4.21.0103072153170.43511-100000@iclub.nsu.ru>
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hi, there!

should one allocate buffer of size MAXHOSTNAMELEN or MAXHOSTNAMELEN+1
bytes when using gethostname?

lark:/usr/include$grep -Ir MAXHOSTNAMELEN .
./nfs/nfsdiskless.h:    char            my_hostnam[MAXHOSTNAMELEN]; /*
Client host name */
./nfs/nfsdiskless.h:    char            my_hostnam[MAXHOSTNAMELEN]; /*
Client host name */
./protocols/timed.h:    char tsp_name[MAXHOSTNAMELEN];
./sys/kernel.h:extern char hostname[MAXHOSTNAMELEN];
./sys/kernel.h:extern char domainname[MAXHOSTNAMELEN];
./sys/param.h:#define MAXHOSTNAMELEN    256             /* max hostname
size */
./sys/jail.h:   char            pr_host[MAXHOSTNAMELEN];
./fetch.h:    char       host[MAXHOSTNAMELEN+1];
lark:/usr/include$

/fjoe


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