1 d54ead7f 2004-12-28 devnull #include "u.h"
2 d54ead7f 2004-12-28 devnull #include <errno.h>
3 d54ead7f 2004-12-28 devnull #include <sys/time.h>
4 d54ead7f 2004-12-28 devnull #include <sys/types.h>
5 d54ead7f 2004-12-28 devnull #include <sys/wait.h>
6 d54ead7f 2004-12-28 devnull #include <sched.h>
7 d54ead7f 2004-12-28 devnull #include <signal.h>
8 cea10000 2005-05-01 devnull #if !defined(_OpenBSD__)
9 cea10000 2005-05-01 devnull # include <ucontext.h>
11 7a2c8850 2005-01-17 devnull #include <sys/utsname.h>
12 d54ead7f 2004-12-28 devnull #include "libc.h"
13 d54ead7f 2004-12-28 devnull #include "thread.h"
15 0debe1c6 2004-12-29 devnull #if defined(__FreeBSD__) && __FreeBSD_version < 500000
16 d54ead7f 2004-12-28 devnull extern int getcontext(ucontext_t*);
17 d54ead7f 2004-12-28 devnull extern void setcontext(ucontext_t*);
18 d54ead7f 2004-12-28 devnull extern int swapcontext(ucontext_t*, ucontext_t*);
19 d54ead7f 2004-12-28 devnull extern void makecontext(ucontext_t*, void(*)(), int, ...);
22 50f7ec33 2005-01-07 devnull #if defined(__APPLE__)
23 b8f742db 2005-01-11 devnull # define mcontext libthread_mcontext
24 b8f742db 2005-01-11 devnull # define mcontext_t libthread_mcontext_t
25 b8f742db 2005-01-11 devnull # define ucontext libthread_ucontext
26 b8f742db 2005-01-11 devnull # define ucontext_t libthread_ucontext_t
27 cea10000 2005-05-01 devnull # include "power-ucontext.h"
30 cea10000 2005-05-01 devnull #if defined(__OpenBSD__)
31 cea10000 2005-05-01 devnull # include "power-ucontext.h"
32 cea10000 2005-05-01 devnull extern pid_t rfork_thread(int, void*, int(*)(void*), void*);
35 619085f0 2004-12-25 devnull typedef struct Context Context;
36 e127e40b 2004-12-27 devnull typedef struct Execjob Execjob;
37 619085f0 2004-12-25 devnull typedef struct Proc Proc;
38 619085f0 2004-12-25 devnull typedef struct _Procrendez _Procrendez;
40 e1dc7e45 2004-12-27 devnull typedef struct Jmp Jmp;
41 e1dc7e45 2004-12-27 devnull struct Jmp
43 e1dc7e45 2004-12-27 devnull p9jmp_buf b;
48 619085f0 2004-12-25 devnull STACK = 8192
51 619085f0 2004-12-25 devnull struct Context
53 619085f0 2004-12-25 devnull ucontext_t uc;
56 e127e40b 2004-12-27 devnull struct Execjob
59 e127e40b 2004-12-27 devnull char *cmd;
60 e127e40b 2004-12-27 devnull char **argv;
61 e127e40b 2004-12-27 devnull Channel *c;
64 619085f0 2004-12-25 devnull struct _Thread
66 619085f0 2004-12-25 devnull _Thread *next;
67 619085f0 2004-12-25 devnull _Thread *prev;
68 619085f0 2004-12-25 devnull _Thread *allnext;
69 619085f0 2004-12-25 devnull _Thread *allprev;
70 619085f0 2004-12-25 devnull Context context;
72 619085f0 2004-12-25 devnull uchar *stk;
73 619085f0 2004-12-25 devnull uint stksize;
74 619085f0 2004-12-25 devnull int exiting;
75 619085f0 2004-12-25 devnull void (*startfn)(void*);
76 619085f0 2004-12-25 devnull void *startarg;
77 619085f0 2004-12-25 devnull Proc *proc;
78 619085f0 2004-12-25 devnull char name[256];
79 619085f0 2004-12-25 devnull char state[256];
80 8dd8a81f 2005-03-18 devnull void *udata;
83 619085f0 2004-12-25 devnull struct _Procrendez
86 619085f0 2004-12-25 devnull int asleep;
87 4dbefdd4 2004-12-27 devnull #ifdef PLAN9PORT_USING_PTHREADS
88 619085f0 2004-12-25 devnull pthread_cond_t cond;
94 619085f0 2004-12-25 devnull extern void _procsleep(_Procrendez*);
95 619085f0 2004-12-25 devnull extern void _procwakeup(_Procrendez*);
96 a0a331aa 2005-01-06 devnull extern void _procwakeupandunlock(_Procrendez*);
98 619085f0 2004-12-25 devnull struct Proc
100 4dbefdd4 2004-12-27 devnull Proc *next;
101 4dbefdd4 2004-12-27 devnull Proc *prev;
102 4dbefdd4 2004-12-27 devnull char msg[128];
103 4dbefdd4 2004-12-27 devnull #ifdef PLAN9PORT_USING_PTHREADS
104 4dbefdd4 2004-12-27 devnull pthread_t osprocid;
106 669a062b 2005-01-30 devnull int osprocid;
108 619085f0 2004-12-25 devnull Lock lock;
109 8cbd854a 2004-12-27 devnull int nswitch;
110 619085f0 2004-12-25 devnull _Thread *thread;
111 619085f0 2004-12-25 devnull _Threadlist runqueue;
112 619085f0 2004-12-25 devnull _Threadlist allthreads;
113 619085f0 2004-12-25 devnull uint nthread;
114 619085f0 2004-12-25 devnull uint sysproc;
115 619085f0 2004-12-25 devnull _Procrendez runrend;
116 619085f0 2004-12-25 devnull Context schedcontext;
117 619085f0 2004-12-25 devnull void *udata;
118 e1dc7e45 2004-12-27 devnull Jmp sigjmp;
119 8ee6ad4d 2005-02-14 devnull int mainproc;
122 619085f0 2004-12-25 devnull #define proc() _threadproc()
123 619085f0 2004-12-25 devnull #define setproc(p) _threadsetproc(p)
125 4dbefdd4 2004-12-27 devnull extern Proc *_threadprocs;
126 4dbefdd4 2004-12-27 devnull extern Lock _threadprocslock;
127 955a2ca7 2004-12-27 devnull extern Proc *_threadexecproc;
128 955a2ca7 2004-12-27 devnull extern Channel *_threadexecchan;
129 955a2ca7 2004-12-27 devnull extern QLock _threadexeclock;
130 955a2ca7 2004-12-27 devnull extern Channel *_dowaitchan;
132 73722a8b 2004-12-27 devnull extern void _procstart(Proc*, void (*fn)(Proc*));
133 619085f0 2004-12-25 devnull extern _Thread *_threadcreate(Proc*, void(*fn)(void*), void*, uint);
134 619085f0 2004-12-25 devnull extern void _threadexit(void);
135 619085f0 2004-12-25 devnull extern Proc *_threadproc(void);
136 619085f0 2004-12-25 devnull extern void _threadsetproc(Proc*);
137 619085f0 2004-12-25 devnull extern int _threadlock(Lock*, int, ulong);
138 619085f0 2004-12-25 devnull extern void _threadunlock(Lock*, ulong);
139 e1dc7e45 2004-12-27 devnull extern void _pthreadinit(void);
140 e127e40b 2004-12-27 devnull extern int _threadspawn(int*, char*, char**);
141 e127e40b 2004-12-27 devnull extern int _runthreadspawn(int*, char*, char**);
142 2c87dda8 2004-12-28 devnull extern void _threadsetupdaemonize(void);
143 2c87dda8 2004-12-28 devnull extern void _threaddodaemonize(char*);
144 1d2533d0 2004-12-28 devnull extern void _threadpexit(void);
145 c7acb53e 2005-01-04 devnull extern void _threaddaemonize(void);