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doc: reword "shared per-thread" wording

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Either it is shared across threads, or it is per-thread: decide.

Reading the source code, I see a thread_local identifier, so that's
that. But that does not yet preclude that a program may pass around
the pointer returned from the function among its own threads.

Do a best effort at saying so.
This commit is contained in:
Jan Engelhardt 2014-02-17 15:31:28 +01:00 committed by Zbigniew Jędrzejewski-Szmek
parent 8dc385e770
commit deb480d1a7
1 changed files with 2 additions and 2 deletions
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4
man/sd_bus_open_user.xml
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@ -129,8 +129,8 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
for more information about "machines".</para>
<para><function>sd_bus_default_user()</function> returns a bus
object connected to the user bus. This bus object is shared
per-thread. It is created on the first invocation of
object connected to the user bus. Each thread has its own object, but it
may be passed around. It is created on the first invocation of
<function>sd_bus_default_user()</function>, and subsequent
invocations returns a reference to the same object.</para>