From be5d0c873e4e1694875c08831d52efe61f327acb Mon Sep 17 00:00:00 2001 From: Peng Haitao Date: Tue, 25 Feb 2014 15:56:19 +0800 Subject: [PATCH] strlen.3: ATTRIBUTES: Note function that is thread-safe The function strlen() is thread safe. Signed-off-by: Peng Haitao Signed-off-by: Michael Kerrisk --- man3/strlen.3 | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/man3/strlen.3 b/man3/strlen.3 index ed058e064..13ad631ee 100644 --- a/man3/strlen.3 +++ b/man3/strlen.3 @@ -27,7 +27,7 @@ .\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991) .\" 386BSD man pages .\" Modified Sat Jul 24 18:02:26 1993 by Rik Faith (faith@cs.unc.edu) -.TH STRLEN 3 2012-05-04 "GNU" "Linux Programmer's Manual" +.TH STRLEN 3 2014-02-25 "GNU" "Linux Programmer's Manual" .SH NAME strlen \- calculate the length of a string .SH SYNOPSIS @@ -47,6 +47,11 @@ The .BR strlen () function returns the number of bytes in the string .IR s . +.SH ATTRIBUTES +.SS Multithreading (see pthreads(7)) +The +.BR strlen () +function is thread-safe. .SH CONFORMING TO SVr4, 4.3BSD, C89, C99. .SH SEE ALSO