#ifndef TARGET_SIGNAL_H

#define TARGET_SIGNAL_H

#include "cpu.h"

/* this struct defines a stack used during syscall handling */

typedef struct target_sigaltstack {

	abi_ulong ss_sp;

	abi_long ss_flags;

	abi_ulong ss_size;

} target_stack_t;

/*

 * sigaltstack controls

 */

#define TARGET_SS_ONSTACK	1

#define TARGET_SS_DISABLE	2

#define TARGET_MINSIGSTKSZ	2048

#define TARGET_SIGSTKSZ		8192

static inline abi_ulong get_sp_from_cpustate(CPUX86State *state)

{

    return state->regs[R_ESP];

}

#endif /* TARGET_SIGNAL_H */