qemu/linux-user/openrisc/target_signal.h
Richard Henderson 4151e53019 linux-user: Fix struct sigaltstack for openrisc
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Stafford Horne <shorne@gmail.com>
2018-07-03 22:40:33 +09:00

30 lines
780 B
C

#ifndef OPENRISC_TARGET_SIGNAL_H
#define OPENRISC_TARGET_SIGNAL_H
/* this struct defines a stack used during syscall handling */
typedef struct target_sigaltstack {
abi_long ss_sp;
abi_int ss_flags;
abi_ulong ss_size;
} target_stack_t;
/* sigaltstack controls */
#define TARGET_SS_ONSTACK 1
#define TARGET_SS_DISABLE 2
#define TARGET_SA_NOCLDSTOP 0x00000001
#define TARGET_SA_NOCLDWAIT 0x00000002
#define TARGET_SA_SIGINFO 0x00000004
#define TARGET_SA_ONSTACK 0x08000000
#define TARGET_SA_RESTART 0x10000000
#define TARGET_SA_NODEFER 0x40000000
#define TARGET_SA_RESETHAND 0x80000000
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_SIGSTKSZ 8192
#include "../generic/signal.h"
#endif /* OPENRISC_TARGET_SIGNAL_H */