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sparc

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rsc 2006-06-04 16:07:25 +00:00
parent 17558fbe2d
commit 26eba9db1a
1 changed files with 24 additions and 0 deletions
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24
src/libthread/sparc-ucontext.h Normal file
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@ -0,0 +1,24 @@
#define setcontext(u) _setmcontext(&(u)->mc)
#define getcontext(u) _getmcontext(&(u)->mc)
typedef struct mcontext mcontext_t;
typedef struct ucontext ucontext_t;
struct mcontext
{
int r[16];
};
struct ucontext
{
struct {
void *ss_sp;
uint ss_size;
} uc_stack;
sigset_t uc_sigmask;
mcontext_t mc;
};
void makecontext(ucontext_t*, void(*)(void), int, ...);
int swapcontext(ucontext_t*, ucontext_t*);
int _getmcontext(mcontext_t*);
void _setmcontext(mcontext_t*);