aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/ucontext.h
blob: 87324cf439d9bd83e918460213dddb3c55765c61 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
#ifndef _ASM_X86_UCONTEXT_H
#define _ASM_X86_UCONTEXT_H

#define UC_FP_XSTATE	0x1	/* indicates the presence of extended state
				 * information in the memory layout pointed
				 * by the fpstate pointer in the ucontext's
				 * sigcontext struct (uc_mcontext).
				 */

struct ucontext {
	unsigned long	  uc_flags;
	struct ucontext  *uc_link;
	stack_t		  uc_stack;
	struct sigcontext uc_mcontext;
	sigset_t	  uc_sigmask;	/* mask last for extensibility */
};

#endif /* _ASM_X86_UCONTEXT_H */