x86: signal_32.c: introduce signr_convert()

Introduce signr_convert().
This function will help unification of setup_rt_frame().

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Hiroshi Shimamoto 2008-09-24 19:10:29 -07:00 • committed by Ingo Molnar
commit 8d8c13bdb5