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docs: mention hostname subtlety

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An off-list bug report mentioned some confusion where the public
documentation of libvirt.c:virConnectGetHostname did not match
the private documentation of util/virutil.c:virGetHostname.

* src/libvirt.c (virConnectGetHostname): Tweak docs.

Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Eric Blake 2013-09-12 13:19:23 -06:00
parent 4583ccbcf7
commit 5c7f820d19
1 changed files with 4 additions and 3 deletions
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src/libvirt.c
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@ -1701,9 +1701,10 @@ error:
* virConnectGetHostname: * virConnectGetHostname:
* @conn: pointer to a hypervisor connection * @conn: pointer to a hypervisor connection
* *
* This returns the system hostname on which the hypervisor is * This returns a system hostname on which the hypervisor is
* running (the result of the gethostname system call). If * running (based on the result of the gethostname system call, but
* we are connected to a remote system, then this returns the * possibly expanded to a fully-qualified domain name via getaddrinfo).
* If we are connected to a remote system, then this returns the
* hostname of the remote system. * hostname of the remote system.
* *
* Returns the hostname which must be freed by the caller, or * Returns the hostname which must be freed by the caller, or