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

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

[Peng Haitao]

The functions ffs(), ffsl() and ffsll() are thread safe.

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

diff --git a/man3/ffs.3 b/man3/ffs.3
index 2cff0e1..b22c8d6 100644
--- a/man3/ffs.3
+++ b/man3/ffs.3
@@ -30,7 +30,7 @@
 .\"
 .\" Modified 2003 Walter Harms (walter.harms-jNDFPZUTrfTUvfpBxBsQfasoZZ7OtMbqG9Ur7JDdleE@public.gmane.org)
 .\"
-.TH FFS 3 2010-09-20 "GNU" "Linux Programmer's Manual"
+.TH FFS 3 2014-04-14 "GNU" "Linux Programmer's Manual"
 .SH NAME
 ffs, ffsl, ffsll \- find first bit set in a word
 .SH SYNOPSIS
@@ -88,6 +88,14 @@ arguments of possibly different size.
 These functions return the position of the first bit set,
 or 0 if no bits are set in
 .IR i .
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR ffs (),
+.BR ffsl (),
+and
+.BR ffsll ()
+functions are thread-safe.
 .SH CONFORMING TO
 .BR ffs ():
 4.3BSD, POSIX.1-2001.
-- 
1.9.0

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

[Michael Kerrisk (man-pages)]

Thanks, Haitao. Applied.

Cheers,

Michael


On 04/14/2014 05:37 AM, Peng Haitao wrote:
> The functions ffs(), ffsl() and ffsll() are thread safe.
> 
> Signed-off-by: Peng Haitao <penght-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
> ---
>  man3/ffs.3 | 10 +++++++++-
>  1 file changed, 9 insertions(+), 1 deletion(-)
> 
> diff --git a/man3/ffs.3 b/man3/ffs.3
> index 2cff0e1..b22c8d6 100644
> --- a/man3/ffs.3
> +++ b/man3/ffs.3
> @@ -30,7 +30,7 @@
>  .\"
>  .\" Modified 2003 Walter Harms (walter.harms-jNDFPZUTrfTUvfpBxBsQfasoZZ7OtMbqG9Ur7JDdleE@public.gmane.org)
>  .\"
> -.TH FFS 3 2010-09-20 "GNU" "Linux Programmer's Manual"
> +.TH FFS 3 2014-04-14 "GNU" "Linux Programmer's Manual"
>  .SH NAME
>  ffs, ffsl, ffsll \- find first bit set in a word
>  .SH SYNOPSIS
> @@ -88,6 +88,14 @@ arguments of possibly different size.
>  These functions return the position of the first bit set,
>  or 0 if no bits are set in
>  .IR i .
> +.SH ATTRIBUTES
> +.SS Multithreading (see pthreads(7))
> +The
> +.BR ffs (),
> +.BR ffsl (),
> +and
> +.BR ffsll ()
> +functions are thread-safe.
>  .SH CONFORMING TO
>  .BR ffs ():
>  4.3BSD, POSIX.1-2001.
> 


-- 
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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