sys/arch/arm/include/mcontext.h

   1 #ifndef _MACHINE_MCONTEXT_H
   2 #define _MACHINE_MCONTEXT_H
   3
   4 #include <machine/stackframe.h>
   5
   6 #define MCF_MAGIC 0xc0ffee
   7
   8 /* Context to describe processor state */
   9 typedef struct __mcontext {
  10   int mc_magic;
  11   struct stackframe_s mc_p_reg;
  12 } mcontext_t;
  13
  14 __BEGIN_DECLS
  15 int setmcontext(const mcontext_t *mcp);
  16 int getmcontext(mcontext_t *mcp);
  17 __END_DECLS
  18
  19 #endif /* _MACHINE_MCONTEXT_H */