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- #ifndef _SYS_UCONTEXT_H
- #define _SYS_UCONTEXT_H 1
- #include <features.h>
- #include <signal.h>
- #include <bits/sigcontext.h>
- #ifdef __USE_MISC
- # define __ctx(fld) fld
- #else
- # define __ctx(fld) __ ## fld
- #endif
- #ifdef __USE_MISC
- # include <arch/abi.h>
- typedef uint_reg_t greg_t;
- # define NGREG 64
- typedef greg_t gregset_t[NGREG];
- #endif
- #ifdef __USE_GNU
- enum
- {
-
- REG_FP = TREG_FP,
- # define REG_FP REG_FP
- REG_TP = TREG_TP,
- # define REG_TP REG_TP
- REG_SP = TREG_SP,
- # define REG_SP REG_SP
- REG_LR = TREG_LR,
- # define REG_LR REG_LR
- };
- #endif
- #define __need_int_reg_t
- #include <arch/abi.h>
- typedef struct
- {
- __extension__ union
- {
- __uint_reg_t __ctx(gregs)[56];
- __extension__ struct
- {
- __uint_reg_t __ctx(__gregs)[53];
- __uint_reg_t __ctx(tp);
- __uint_reg_t __ctx(sp);
- __uint_reg_t __ctx(lr);
- };
- };
- __uint_reg_t __ctx(pc);
- __uint_reg_t __ctx(ics);
- __uint_reg_t __ctx(faultnum);
- __uint_reg_t __glibc_reserved1[5];
- } mcontext_t;
- typedef struct ucontext
- {
- unsigned long int __ctx(uc_flags);
- struct ucontext *uc_link;
- stack_t uc_stack;
- mcontext_t uc_mcontext;
- sigset_t uc_sigmask;
- } ucontext_t;
- #undef __ctx
- #endif
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