signals/sigaltstack: Report current flag bits in sigaltstack()
[linux-2.6-block.git] / include / uapi / linux / signal.h
CommitLineData
607ca46e
DH
1#ifndef _UAPI_LINUX_SIGNAL_H
2#define _UAPI_LINUX_SIGNAL_H
3
4#include <asm/signal.h>
5#include <asm/siginfo.h>
6
031b6566
AV
7#define SS_ONSTACK 1
8#define SS_DISABLE 2
607ca46e 9
2a742138
SS
10/* bit-flags */
11#define SS_AUTODISARM (1 << 4) /* disable sas during sighandling */
407bc16a 12/* mask for all SS_xxx flags */
2a742138 13#define SS_FLAG_BITS SS_AUTODISARM
407bc16a 14
607ca46e 15#endif /* _UAPI_LINUX_SIGNAL_H */