New file adapted from Darwin

git-svn-id: trunk@20297 -

.gitattributes

@@ -7801,6 +7801,7 @@ rtl/netbsd/powerpc/bsyscall.inc svneol=native#text/plain
 rtl/netbsd/powerpc/cprt0.as svneol=native#text/plain
 rtl/netbsd/powerpc/prt0.as svneol=native#text/plain
 rtl/netbsd/powerpc/sighnd.inc svneol=native#text/plain
+rtl/netbsd/pthread.inc svneol=native#text/plain
 rtl/netbsd/ptypes.inc svneol=native#text/plain
 rtl/netbsd/signal.inc svneol=native#text/plain
 rtl/netbsd/syscalls.inc svneol=native#text/plain

rtl/netbsd/pthread.inc

@@ -0,0 +1,86 @@
+{
+    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       = 0;
+      PTHREAD_CREATE_DETACHED      = 1;
+      PTHREAD_SCOPE_PROCESS        = 0;
+      SEM_FAILED                   = -1;
+
+ 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       = cint;
+    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';