After research, We think eventfd() is thread-safe. But, there is not marking of eventfd() in glibc document. Signed-off-by: Zeng Linggang <zenglg.jy@xxxxxxxxxxxxxx> --- man2/eventfd.2 | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/man2/eventfd.2 b/man2/eventfd.2 index 01c2d87..6b37e2d 100644 --- a/man2/eventfd.2 +++ b/man2/eventfd.2 @@ -263,6 +263,19 @@ Since version 2.9, the glibc wrapper will employ the .BR eventfd2 () system call, if it is supported by the kernel. +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.TS +allbox; +lb lb lb +l l l. +Interface Attribute Value +T{ +.BR eventfd () +T} Thread safety MT-Safe +.TE + .SH CONFORMING TO .BR eventfd () and -- 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