Release 4.11 arch/powerpc/include/uapi/asm/ucontext.h

#ifndef _ASM_POWERPC_UCONTEXT_H

#define _ASM_POWERPC_UCONTEXT_H

#ifdef __powerpc64__
#include <asm/sigcontext.h>
#else
#include <asm/elf.h>
#endif
#include <asm/signal.h>

#ifndef __powerpc64__

struct mcontext {
	
elf_gregset_t	mc_gregs;
	
elf_fpregset_t	mc_fregs;
	
unsigned long	mc_pad[2];
	
elf_vrregset_t	mc_vregs __attribute__((__aligned__(16)));
};
#endif


struct ucontext {
	
unsigned long	uc_flags;
	
struct ucontext __user *uc_link;
	
stack_t		uc_stack;
#ifndef __powerpc64__
	
int		uc_pad[7];
	
struct mcontext	__user *uc_regs;/* points to uc_mcontext field */
#endif
	
sigset_t	uc_sigmask;
	/* glibc has 1024-bit signal masks, ours are 64-bit */
#ifdef __powerpc64__
	
sigset_t	__unused[15];	/* Allow for uc_sigmask growth */
	
struct sigcontext uc_mcontext;	/* last for extensibility */
#else
	
int		uc_maskext[30];
	
int		uc_pad2[3];
	
struct mcontext	uc_mcontext;
#endif
};

#endif /* _ASM_POWERPC_UCONTEXT_H */
Overall Contributors
Person
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Paul Mackerras
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Stephen Rothwell
42
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1
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Linus Torvalds (pre-git)
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2
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Al Viro
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Total
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Directory: arch/powerpc/include/uapi/asm

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