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pthreads.7: Reorder text on thread IDs 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Michael Kerrisk 2015-05-05 21:09:12 +02:00
parent 77ee0a6073
commit 0ad13546b4
1 changed files with 5 additions and 3 deletions
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8
man7/pthreads.7
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@ -121,12 +121,14 @@ This identifier is returned to the caller of
.BR pthread_create (3), .BR pthread_create (3),
and a thread can obtain its own thread identifier using and a thread can obtain its own thread identifier using
.BR pthread_self (3). .BR pthread_self (3).
Thread IDs are guaranteed to be unique only within a process. Thread IDs are guaranteed to be unique only within a process.
(In all pthreads functions that accept a thread ID as an argument,
that ID by definition refers to a thread in
the same process as the caller.)
A thread ID may be reused after a terminated thread has been joined, A thread ID may be reused after a terminated thread has been joined,
or a detached thread has terminated. or a detached thread has terminated.
In all pthreads functions that accept a thread ID as an argument,
that ID by definition refers to a thread in
the same process as the caller.
.SS Thread-safe functions .SS Thread-safe functions
A thread-safe function is one that can be safely A thread-safe function is one that can be safely
(i.e., it will deliver the same results regardless of whether it is) (i.e., it will deliver the same results regardless of whether it is)