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more thread work

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This commit is contained in:
rsc 2004-11-08 16:03:20 +00:00
parent 77dcf88474
commit 1956455367
12 changed files with 294 additions and 340 deletions
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34
src/libthread/threadimpl.h
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@ -28,6 +28,14 @@ typedef struct Proc Proc;
typedef struct Tqueue Tqueue;
typedef struct Pqueue Pqueue;
typedef struct Execargs Execargs;
typedef struct Jmp Jmp;
/* sync with ../lib9/notify.c */
struct Jmp
{
p9jmp_buf b;
};
typedef enum
{
@ -126,6 +134,7 @@ struct Proc
Proc *newproc; /* fork argument */
char exitstr[ERRMAX]; /* exit status */
int internal;
int rforkflag;
int nthreads;
Tqueue threads; /* All threads of this proc */
@ -138,6 +147,7 @@ struct Proc
uint nextID; /* ID of most recently created thread */
Proc *next; /* linked list of Procs */
Jmp sigjmp; /* for notify implementation */
void (*schedfn)(Proc*); /* function to call in scheduler */
@ -161,8 +171,6 @@ struct Proc
void _swaplabel(Label*, Label*);
Proc* _newproc(void);
int _newthread(Proc*, void(*)(void*), void*, uint, char*, int);
int _procsplhi(void);
void _procsplx(int);
int _sched(void);
int _schedexec(Execargs*);
void _schedexecwait(void);
@ -178,14 +186,14 @@ void _threadexitsall(char*);
Proc* _threadgetproc(void);
extern void _threadmultiproc(void);
Proc* _threaddelproc(void);
void _threadinitproc(Proc*);
void _threadwaitkids(Proc*);
void _kthreadinitproc(Proc*);
void _threadsetproc(Proc*);
void _threadinitstack(Thread*, void(*)(void*), void*);
void _threadlinkmain(void);
void* _threadmalloc(long, int);
void _threadnote(void*, char*);
void _threadready(Thread*);
void _threadschednote(void);
void _threadsetidle(int);
void _threadsleep(_Procrend*);
void _threadwakeup(_Procrend*);
@ -195,12 +203,18 @@ long _xdec(long*);
void _xinc(long*);
void _threadremove(Proc*, Thread*);
void threadstatus(void);
void _threadstartproc(Proc*);
void _threadexitproc(char*);
void _threadexitallproc(char*);
void _threadefork(int[3], int[2], char*, char**);
Jmp* _threadgetjmp(void);
void _kthreadinit(void);
void _kthreadsetproc(Proc*);
Proc* _kthreadgetproc(void);
void _kthreadstartproc(Proc*);
void _kthreadexitproc(char*);
void _kthreadexitallproc(char*);
void _threadinternalproc(void);
void _threadbackgroundinit(void);
void _kmaininit(void);
extern int _threadmainpid;
extern int _threadnprocs;
extern int _threaddebuglevel;
extern char* _threadexitsallstatus;
@ -222,8 +236,6 @@ extern void _threadstacklimit(void*, void*);
extern void _procdelthread(Proc*, Thread*);
extern void _procaddthread(Proc*, Thread*);
extern void _threadafterexec(void);
extern void _threadmaininit(void);
extern void _threadfirstexec(void);
extern int _threadexec(Channel*, int[3], char*, char*[], int);
extern int _callthreadexec(Channel*, int[3], char*, char*[], int);
extern int _kthreadexec(Channel*, int[3], char*, char*[], int);