[PATCH] sem_wait.3: ATTRIBUTES: Note functions that are thread-safe

[PATCH] sem_wait.3: ATTRIBUTES: Note functions that are thread-safe

[Peng Haitao]

The functions sem_wait(), sem_trywait() and sem_timedwait() are
thread safe.

Signed-off-by: Peng Haitao <penght-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
---
 man3/sem_wait.3 | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/man3/sem_wait.3 b/man3/sem_wait.3
index f157f62..113f250 100644
--- a/man3/sem_wait.3
+++ b/man3/sem_wait.3
@@ -23,7 +23,7 @@
 .\" the source, must acknowledge the copyright and authors of this work.
 .\" %%%LICENSE_END
 .\"
-.TH SEM_WAIT 3 2012-05-13 "Linux" "Linux Programmer's Manual"
+.TH SEM_WAIT 3 2014-02-17 "Linux" "Linux Programmer's Manual"
 .SH NAME
 sem_wait, sem_timedwait, sem_trywait \- lock a semaphore
 .SH SYNOPSIS
@@ -140,6 +140,14 @@ is less than 0, or greater than or equal to 1000 million.
 The call timed out before the semaphore could be locked.
 .\" POSIX.1-2001 also allows EDEADLK -- "A deadlock condition
 .\" was detected", but this does not occur on Linux(?).
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR sem_wait (),
+.BR sem_trywait (),
+and
+.BR sem_timedwait ()
+functions are thread-safe.
 .SH CONFORMING TO
 POSIX.1-2001.
 .SH NOTES
-- 
1.8.5.3

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Re: [PATCH] sem_wait.3: ATTRIBUTES: Note functions that are thread-safe

[Michael Kerrisk (man-pages)]

Applied. Thanks,

On 02/17/2014 04:30 AM, Peng Haitao wrote:
> The functions sem_wait(), sem_trywait() and sem_timedwait() are
> thread safe.
> 
> Signed-off-by: Peng Haitao <penght-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
> ---
>  man3/sem_wait.3 | 10 +++++++++-
>  1 file changed, 9 insertions(+), 1 deletion(-)
> 
> diff --git a/man3/sem_wait.3 b/man3/sem_wait.3
> index f157f62..113f250 100644
> --- a/man3/sem_wait.3
> +++ b/man3/sem_wait.3
> @@ -23,7 +23,7 @@
>  .\" the source, must acknowledge the copyright and authors of this work.
>  .\" %%%LICENSE_END
>  .\"
> -.TH SEM_WAIT 3 2012-05-13 "Linux" "Linux Programmer's Manual"
> +.TH SEM_WAIT 3 2014-02-17 "Linux" "Linux Programmer's Manual"
>  .SH NAME
>  sem_wait, sem_timedwait, sem_trywait \- lock a semaphore
>  .SH SYNOPSIS
> @@ -140,6 +140,14 @@ is less than 0, or greater than or equal to 1000 million.
>  The call timed out before the semaphore could be locked.
>  .\" POSIX.1-2001 also allows EDEADLK -- "A deadlock condition
>  .\" was detected", but this does not occur on Linux(?).
> +.SH ATTRIBUTES
> +.SS Multithreading (see pthreads(7))
> +The
> +.BR sem_wait (),
> +.BR sem_trywait (),
> +and
> +.BR sem_timedwait ()
> +functions are thread-safe.
>  .SH CONFORMING TO
>  POSIX.1-2001.
>  .SH NOTES
> 


-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
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