ucontext           13 arch/x86/include/asm/sigframe.h #define ucontext_ia32		ucontext
ucontext           65 arch/x86/include/asm/sigframe.h 	struct ucontext uc;
ucontext         1600 include/rdma/ib_verbs.h 						 struct ib_ucontext *ucontext,
ucontext            6 include/uapi/asm-generic/ucontext.h 	struct ucontext  *uc_link;