Signed-off-by: Mike Frysinger <vapier@xxxxxxxxxx> --- man2/getcpu.2 | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/man2/getcpu.2 b/man2/getcpu.2 index 03e724a..a9d0793 100644 --- a/man2/getcpu.2 +++ b/man2/getcpu.2 @@ -48,6 +48,15 @@ The caller must be prepared to handle the situation when and .I node are no longer the current CPU and node. +.SH "RETURN VALUE" +On success, 0 is returned. +On error, \-1 is returned, and +.I errno +is set appropriately. +.SH ERRORS +.TP +.B EFAULT +Arguments point outside the calling process's address space. .SH VERSIONS .BR getcpu () was added in kernel 2.6.19 for x86_64 and i386. -- 1.7.9.7 -- 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