The function siginterrupt() is not thread safe. Signed-off-by: Peng Haitao <penght@xxxxxxxxxxxxxx> --- man3/siginterrupt.3 | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/man3/siginterrupt.3 b/man3/siginterrupt.3 index bdf8b21..8365348 100644 --- a/man3/siginterrupt.3 +++ b/man3/siginterrupt.3 @@ -84,6 +84,12 @@ set to indicate the cause of the error. .TP .B EINVAL The specified signal number is invalid. +.SH ATTRIBUTES +.SS Multithreading (see pthreads(7)) +The +.BR siginterrupt () +function uses a global variable that is not protected, +so it is not thread-safe. .SH CONFORMING TO 4.3BSD, POSIX.1-2001. POSIX.1-2008 marks -- 1.9.3 -- 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