rt_sigqueueinfo.2: Minor restructuring in preparation for next patch

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man2/rt_sigqueueinfo.2 b/man2/rt_sigqueueinfo.2
index c2990b6211b3670a1fe17b7b69fdfa64f6f3955e..9f393972aa29f557b961c087f2213343edef45f9 100644 (file)
--- a/man2/rt_sigqueueinfo.2
+++ b/man2/rt_sigqueueinfo.2
@@ -82,16 +82,21 @@ This must be one of the
 .B SI_*
 codes in the Linux kernel source file
 .IR include/asm-generic/siginfo.h ,
-with the restriction that the code must be negative
-(i.e., cannot be
+with the following restrictions:
+.RS
+.IP * 3
+The code can't be a value greater than or equal to zero.
+In particular, it can't be
 .BR SI_USER ,
 which is used by the kernel to indicate a signal sent by
-.BR kill (2))
-and cannot (since Linux 2.6.39) be
-.BR SI_TKILL
-(which is used by the kernel to indicate a signal sent using
+.BR kill (2).
+.IP *
+The code can't (since Linux 2.6.39) be
+.BR SI_TKILL ,
+which is used by the kernel to indicate a signal sent using
 .\" tkill(2) or
-.BR tgkill (2)).
+.BR tgkill (2).
+.RE
 .TP
 .I si_pid
 This should be set to a process ID,