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{
This file is part of the Free Pascal run time library.
Copyright (c) 1999-2000 by Peter Vreman
member of the Free Pascal development team.
See the file COPYING.FPC, included in this distribution,
for details about the copyright.
This file contains a pthread.h headerconversion,
and should contain an interface to the threading library to be
used by systhrd, preferably in a somewhat compatible notation
(compared to the other OSes).
As a start, I simply used libc_r
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
**********************************************************************}
CONST PTHREAD_EXPLICIT_SCHED = 1;
PTHREAD_CREATE_DETACHED = 1;
PTHREAD_SCOPE_PROCESS = 0;
SEM_FAILED = 0;
TYPE
ppthread_t = ^pthread_t;
ppthread_key_t = ^pthread_key_t;
ppthread_mutex_t = ^pthread_mutex_t;
ppthread_attr_t = ^pthread_attr_t;
__destr_func_t = procedure (p :pointer);cdecl;
__startroutine_t = function (p :pointer):pointer;cdecl;
ppthread_mutexattr_t = ^pthread_mutexattr_t;
ppthread_cond_t = ^pthread_cond_t;
ppthread_condattr_t = ^pthread_condattr_t;
sem_t = ptrint;
psem_t = ^sem_t;
TSemaphore = sem_t;
PSemaphore = ^TSemaphore;
function pthread_getspecific (t : pthread_key_t):pointer; cdecl; external 'c';
function pthread_setspecific (t : pthread_key_t;p:pointer):cint; cdecl; external 'c';
function pthread_key_create (p : ppthread_key_t;f: __destr_func_t):cint; cdecl;external 'c';
function pthread_attr_init (p : ppthread_attr_t):cint; cdecl; external 'c';
function pthread_attr_setinheritsched(p : ppthread_attr_t;i:cint):cint; cdecl; external 'c';
function pthread_attr_setscope (p : ppthread_attr_t;i:cint):cint;cdecl;external 'c';
function pthread_attr_setdetachstate (p : ppthread_attr_t;i:cint):cint;cdecl;external 'c';
function pthread_attr_setstacksize(p: ppthread_attr_t; stacksize: size_t):cint;cdecl;external 'c';
function pthread_create ( p: ppthread_t;attr : ppthread_attr_t;f:__startroutine_t;arg:pointer):cint;cdecl;external 'c';
procedure pthread_exit ( p: pointer); cdecl;external 'c';
function pthread_self:pthread_t; cdecl;external 'c';
function pthread_mutex_init (p:ppthread_mutex_t;o:ppthread_mutexattr_t):cint; cdecl;external 'c';
function pthread_mutex_destroy (p:ppthread_mutex_t):cint; cdecl;external 'c';
function pthread_mutex_lock (p:ppthread_mutex_t):cint; cdecl;external 'c';
function pthread_mutex_trylock (p:ppthread_mutex_t):cint; cdecl;external 'c';
function pthread_mutex_unlock (p:ppthread_mutex_t):cint; cdecl;external 'c';
function pthread_cancel(_para1:pthread_t):cint;cdecl;external 'c';
function pthread_detach(_para1:pthread_t):cint;cdecl;external 'c';
function pthread_join(_para1:pthread_t; _para2:Ppointer):cint;cdecl;external 'c';
function pthread_cond_destroy(_para1:Ppthread_cond_t):cint;cdecl;external 'c' name 'pthread_cond_destroy';
function pthread_cond_init(_para1:Ppthread_cond_t;_para2:Ppthread_condattr_t):cint;cdecl;external 'c' name 'pthread_cond_init';
function pthread_cond_signal(_para1:Ppthread_cond_t):cint;cdecl;external 'c' name 'pthread_cond_signal';
function pthread_cond_broadcast(_para1:Ppthread_cond_t):cint;cdecl;external 'c' name 'pthread_cond_broadcast';
function pthread_cond_wait(_para1:Ppthread_cond_t;_para2:Ppthread_mutex_t):cint;cdecl;external 'c' name 'pthread_cond_wait';
function pthread_kill(__thread:pthread_t; __signo:cint):cint;cdecl;external 'c';
function pthread_sigmask(how: cint; nset: psigset; oset: psigset): cint; cdecl; external 'c';
// not yet implemented in Mac OS X 10.4.8!
function sem_init(__sem:Psem_t; __pshared:cint;__value:cuint):cint;cdecl; external 'c' name 'sem_init';
function sem_open(name: pchar; oflag: cint): Psem_t; cdecl; varargs; external 'c' name 'sem_open';
function sem_destroy(__sem:Psem_t):cint;cdecl;external 'c' name 'sem_destroy';
function sem_close(__sem:Psem_t):cint;cdecl;external 'c' name 'sem_close';
function sem_unlink(__name:Pchar):cint;cdecl;external 'c' name 'sem_unlink';
function sem_wait(__sem:Psem_t):cint;cdecl;external 'c' name 'sem_wait';
function sem_trywait(__sem:Psem_t):cint;cdecl;external 'c' name 'sem_trywait';
function sem_post(__sem:Psem_t):cint;cdecl;external 'c' name 'sem_post';
function sem_getvalue(__sem:Psem_t; __sval:Pcint):cint;cdecl;external 'c' name 'sem_getvalue';
function pthread_mutexattr_init(_para1:Ppthread_mutexattr_t):cint;cdecl;external 'c' name 'pthread_mutexattr_init';
function pthread_mutexattr_destroy(_para1:Ppthread_mutexattr_t):cint;cdecl;external 'c' name 'pthread_mutexattr_destroy';
function pthread_mutexattr_gettype(_para1:Ppthread_mutexattr_t; _para2:Pcint):cint;cdecl;external 'c' name 'pthread_mutexattr_gettype';
function pthread_mutexattr_settype(_para1:Ppthread_mutexattr_t; _para2:cint):cint;cdecl;external 'c' name 'pthread_mutexattr_settype';
function pthread_cond_timedwait(__cond:ppthread_cond_t; __mutex:ppthread_mutex_t; __abstime:ptimespec):cint; cdecl;external 'c' name 'pthread_cond_timedwait';
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