ia32_ucontext
#define UC_COPY_SIZE offsetof(struct ia32_ucontext, uc_link)
struct ia32_ucontext uc;
struct ia32_ucontext uc;
struct ia32_ucontext uc;
struct ia32_ucontext uc;
struct ia32_ucontext *ucp;
ASSYM(IA32_UC_GS, offsetof(struct ia32_ucontext, uc_mcontext.mc_gs));
ASSYM(IA32_UC_FS, offsetof(struct ia32_ucontext, uc_mcontext.mc_fs));
ASSYM(IA32_UC_ES, offsetof(struct ia32_ucontext, uc_mcontext.mc_es));
ASSYM(IA32_UC_DS, offsetof(struct ia32_ucontext, uc_mcontext.mc_ds));
ASSYM(IA32_UC_EDI, offsetof(struct ia32_ucontext, uc_mcontext.mc_edi));
ASSYM(IA32_UC_ESI, offsetof(struct ia32_ucontext, uc_mcontext.mc_esi));
ASSYM(IA32_UC_EBP, offsetof(struct ia32_ucontext, uc_mcontext.mc_ebp));
ASSYM(IA32_UC_EBX, offsetof(struct ia32_ucontext, uc_mcontext.mc_ebx));
ASSYM(IA32_UC_EDX, offsetof(struct ia32_ucontext, uc_mcontext.mc_edx));
ASSYM(IA32_UC_ECX, offsetof(struct ia32_ucontext, uc_mcontext.mc_ecx));
ASSYM(IA32_UC_EAX, offsetof(struct ia32_ucontext, uc_mcontext.mc_eax));
ASSYM(IA32_UC_EIP, offsetof(struct ia32_ucontext, uc_mcontext.mc_eip));
ASSYM(IA32_UC_CS, offsetof(struct ia32_ucontext, uc_mcontext.mc_cs));
ASSYM(IA32_UC_EFLAGS, offsetof(struct ia32_ucontext, uc_mcontext.mc_eflags));
ASSYM(IA32_UC_ESP, offsetof(struct ia32_ucontext, uc_mcontext.mc_esp));
ASSYM(IA32_UC_SS, offsetof(struct ia32_ucontext, uc_mcontext.mc_ss));
ASSYM(IA32_UC_FSBASE, offsetof(struct ia32_ucontext, uc_mcontext.mc_fsbase));
ASSYM(IA32_UC_GSBASE, offsetof(struct ia32_ucontext, uc_mcontext.mc_gsbase));
struct ia32_ucontext sf_uc; /* = *sf_ucontext */
CTASSERT(sizeof(struct ia32_ucontext) == 704);