1 f7012583 2003-11-25 devnull #ifndef _THREAD_H_
2 f7012583 2003-11-25 devnull #define _THREAD_H_ 1
3 f7012583 2003-11-25 devnull #if defined(__cplusplus)
4 f7012583 2003-11-25 devnull extern "C" {
7 1a0954ab 2005-01-04 devnull AUTOLIB(thread)
10 3286afda 2004-12-25 devnull * basic procs and threads
12 3286afda 2004-12-25 devnull int proccreate(void (*f)(void *arg), void *arg, unsigned int stacksize);
13 3286afda 2004-12-25 devnull int threadcreate(void (*f)(void *arg), void *arg, unsigned int stacksize);
14 3286afda 2004-12-25 devnull void threadexits(char *);
15 3286afda 2004-12-25 devnull void threadexitsall(char *);
16 3286afda 2004-12-25 devnull void threadsetname(char*, ...);
17 3286afda 2004-12-25 devnull void threadsetstate(char*, ...);
18 1d011ae2 2004-12-27 devnull int threadyield(void);
19 3286afda 2004-12-25 devnull void _threadready(_Thread*);
20 3286afda 2004-12-25 devnull void _threadswitch(void);
21 3286afda 2004-12-25 devnull void _threadsetsysproc(void);
22 3286afda 2004-12-25 devnull void _threadsleep(Rendez*);
23 3286afda 2004-12-25 devnull _Thread *_threadwakeup(Rendez*);
24 678ede7e 2004-12-27 devnull #define yield threadyield
27 8fd25698 2005-01-04 devnull * signals
29 8fd25698 2005-01-04 devnull void threadnotify(int(*f)(void*,char*), int);
32 2c87dda8 2004-12-28 devnull * daemonize
34 2c87dda8 2004-12-28 devnull void threaddaemonize(void);
38 9cb22ba6 2004-12-28 devnull * clumsy linker hack
40 9cb22ba6 2004-12-28 devnull void threadlinklibrary(void);
43 3286afda 2004-12-25 devnull * per proc and thread data
45 3286afda 2004-12-25 devnull void **procdata(void);
48 3286afda 2004-12-25 devnull * supplied by user instead of main.
49 3286afda 2004-12-25 devnull * mainstacksize is size of stack allocated to run threadmain
51 3286afda 2004-12-25 devnull void threadmain(int argc, char *argv[]);
52 3286afda 2004-12-25 devnull extern int mainstacksize;
55 3286afda 2004-12-25 devnull * channel communication
57 3286afda 2004-12-25 devnull typedef struct Alt Alt;
58 3286afda 2004-12-25 devnull typedef struct _Altarray _Altarray;
59 3286afda 2004-12-25 devnull typedef struct Channel Channel;
67 b2cfc4e2 2003-09-30 devnull CHANNOBLK,
70 3286afda 2004-12-25 devnull struct Alt
73 3286afda 2004-12-25 devnull Channel *c;
75 3286afda 2004-12-25 devnull _Thread *thread;
76 3286afda 2004-12-25 devnull Alt *xalt;
79 3286afda 2004-12-25 devnull struct _Altarray
86 3286afda 2004-12-25 devnull struct Channel
88 3286afda 2004-12-25 devnull uint bufsize;
89 3286afda 2004-12-25 devnull uint elemsize;
90 3286afda 2004-12-25 devnull uchar *buf;
91 3286afda 2004-12-25 devnull uint nbuf;
92 3286afda 2004-12-25 devnull uint off;
93 3286afda 2004-12-25 devnull _Altarray asend;
94 3286afda 2004-12-25 devnull _Altarray arecv;
95 3286afda 2004-12-25 devnull char *name;
98 3286afda 2004-12-25 devnull /* [Edit .+1,./^$/ |cfn -h $PLAN9/src/libthread/channel.c] */
99 3286afda 2004-12-25 devnull int chanalt(Alt *alts);
100 3286afda 2004-12-25 devnull Channel* chancreate(int elemsize, int elemcnt);
101 b2cfc4e2 2003-09-30 devnull void chanfree(Channel *c);
102 3286afda 2004-12-25 devnull int chaninit(Channel *c, int elemsize, int elemcnt);
103 3286afda 2004-12-25 devnull int channbrecv(Channel *c, void *v);
104 3286afda 2004-12-25 devnull void* channbrecvp(Channel *c);
105 3286afda 2004-12-25 devnull ulong channbrecvul(Channel *c);
106 3286afda 2004-12-25 devnull int channbsend(Channel *c, void *v);
107 3286afda 2004-12-25 devnull int channbsendp(Channel *c, void *v);
108 3286afda 2004-12-25 devnull int channbsendul(Channel *c, ulong v);
109 3286afda 2004-12-25 devnull int chanrecv(Channel *c, void *v);
110 3286afda 2004-12-25 devnull void* chanrecvp(Channel *c);
111 3286afda 2004-12-25 devnull ulong chanrecvul(Channel *c);
112 3286afda 2004-12-25 devnull int chansend(Channel *c, void *v);
113 3286afda 2004-12-25 devnull int chansendp(Channel *c, void *v);
114 3286afda 2004-12-25 devnull int chansendul(Channel *c, ulong v);
115 e317e374 2004-12-27 devnull void chansetname(Channel *c, char *fmt, ...);
117 3286afda 2004-12-25 devnull #define alt chanalt
118 3286afda 2004-12-25 devnull #define nbrecv channbrecv
119 3286afda 2004-12-25 devnull #define nbrecvp channbrecvp
120 3286afda 2004-12-25 devnull #define nvrecvul channbrecvul
121 3286afda 2004-12-25 devnull #define nbsend channbsend
122 3286afda 2004-12-25 devnull #define nbsendp channbsendp
123 3286afda 2004-12-25 devnull #define nbsendul channbsendul
124 3286afda 2004-12-25 devnull #define recv chanrecv
125 3286afda 2004-12-25 devnull #define recvp chanrecvp
126 3286afda 2004-12-25 devnull #define recvul chanrecvul
127 3286afda 2004-12-25 devnull #define send chansend
128 3286afda 2004-12-25 devnull #define sendp chansendp
129 3286afda 2004-12-25 devnull #define sendul chansendul
132 3286afda 2004-12-25 devnull * reference counts
134 3286afda 2004-12-25 devnull typedef struct Ref Ref;
136 3286afda 2004-12-25 devnull struct Ref {
137 3286afda 2004-12-25 devnull Lock lock;
138 3286afda 2004-12-25 devnull long ref;
141 3286afda 2004-12-25 devnull long decref(Ref *r);
142 3286afda 2004-12-25 devnull long incref(Ref *r);
145 3286afda 2004-12-25 devnull * slave i/o processes
147 b2cfc4e2 2003-09-30 devnull typedef struct Ioproc Ioproc;
149 3286afda 2004-12-25 devnull /* [Edit .+1,/^$/ |cfn -h $PLAN9/src/libthread/io*.c] */
150 3286afda 2004-12-25 devnull void closeioproc(Ioproc *io);
151 3286afda 2004-12-25 devnull long iocall(Ioproc *io, long (*op)(va_list*), ...);
152 3286afda 2004-12-25 devnull int ioclose(Ioproc *io, int fd);
153 3286afda 2004-12-25 devnull int iodial(Ioproc *io, char *addr, char *local, char *dir, int *cdfp);
154 3286afda 2004-12-25 devnull void iointerrupt(Ioproc *io);
155 3286afda 2004-12-25 devnull int ioopen(Ioproc *io, char *path, int mode);
156 3286afda 2004-12-25 devnull Ioproc* ioproc(void);
157 3286afda 2004-12-25 devnull long ioread(Ioproc *io, int fd, void *a, long n);
158 3286afda 2004-12-25 devnull int ioread9pmsg(Ioproc*, int, void*, int);
159 3286afda 2004-12-25 devnull long ioreadn(Ioproc *io, int fd, void *a, long n);
160 3286afda 2004-12-25 devnull int iorecvfd(Ioproc *, int);
161 3286afda 2004-12-25 devnull int iosendfd(Ioproc*, int, int);
162 3286afda 2004-12-25 devnull int iosleep(Ioproc *io, long n);
163 3286afda 2004-12-25 devnull long iowrite(Ioproc *io, int fd, void *a, long n);
166 3286afda 2004-12-25 devnull * exec external programs
168 3286afda 2004-12-25 devnull void threadexec(Channel*, int[3], char*, char *[]);
169 3286afda 2004-12-25 devnull void threadexecl(Channel*, int[3], char*, ...);
170 3286afda 2004-12-25 devnull int threadspawn(int[3], char*, char*[]);
171 3286afda 2004-12-25 devnull Channel* threadwaitchan(void);
173 f7012583 2003-11-25 devnull #if defined(__cplusplus)
176 b2cfc4e2 2003-09-30 devnull #endif /* _THREADH_ */