The function bindresvport() uses lock to protect static variable, so it is thread-safe. The patch can refer to URL: http://sourceware.org/git/?p=glibc.git;a=commit;h=f6da27e53695ad1cc0e2a9490358decbbfdff5e5 Signed-off-by: Peng Haitao <penght@xxxxxxxxxxxxxx> --- man3/bindresvport.3 | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/man3/bindresvport.3 b/man3/bindresvport.3 index d58c33d..facc297 100644 --- a/man3/bindresvport.3 +++ b/man3/bindresvport.3 @@ -24,7 +24,7 @@ .\" 2007-05-31, mtk: Rewrite and substantial additional text. .\" 2008-12-03, mtk: Rewrote some pieces and fixed some errors .\" -.TH BINDRESVPORT 3 2008-12-03 "" "Linux Programmer's Manual" +.TH BINDRESVPORT 3 2012-12-04 "" "Linux Programmer's Manual" .SH NAME bindresvport \- bind a socket to a privileged IP port .SH SYNOPSIS @@ -86,6 +86,11 @@ is not NULL and .I sin->sin_family is not .BR AF_INET . +.SH ATTRIBUTES +.SS Multithreading (see pthreads(7)) +The +.BR bindresvport () +function is thread-safe. .SH "CONFORMING TO" Not in POSIX.1-2001. Present on the BSDs, Solaris, and many other systems. -- 1.8.0 -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
