linux/include/asm-ppc/ucontext.h

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#ifndef _ASMPPC_UCONTEXT_H
#define _ASMPPC_UCONTEXT_H
#include <asm/elf.h>
#include <asm/signal.h>
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)));
};
struct ucontext {
unsigned long uc_flags;
struct ucontext __user *uc_link;
stack_t uc_stack;
int uc_pad[7];
struct mcontext __user *uc_regs;/* points to uc_mcontext field */
sigset_t uc_sigmask;
/* glibc has 1024-bit signal masks, ours are 64-bit */
int uc_maskext[30];
int uc_pad2[3];
struct mcontext uc_mcontext;
};
#endif /* !_ASMPPC_UCONTEXT_H */