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Diffstat (limited to 'debian/patches/ada-s-osinte-gnu.ads.diff')
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diff --git a/debian/patches/ada-s-osinte-gnu.ads.diff b/debian/patches/ada-s-osinte-gnu.ads.diff new file mode 100644 index 0000000..fb41e51 --- /dev/null +++ b/debian/patches/ada-s-osinte-gnu.ads.diff @@ -0,0 +1,752 @@ +--- /dev/null 2012-01-30 20:41:15.189616186 +0100 ++++ b/src/gcc/ada/s-osinte-gnu.ads 2012-04-11 19:34:45.000000000 +0200 +@@ -0,0 +1,749 @@ ++------------------------------------------------------------------------------ ++-- -- ++-- GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS -- ++-- -- ++-- S Y S T E M . O S _ I N T E R F A C E -- ++-- -- ++-- S p e c -- ++-- -- ++-- Copyright (C) 1991-1994, Florida State University -- ++-- Copyright (C) 1995-2011, Free Software Foundation, Inc. -- ++-- -- ++-- GNARL is free software; you can redistribute it and/or modify it under -- ++-- terms of the GNU General Public License as published by the Free Soft- -- ++-- ware Foundation; either version 2, or (at your option) any later ver- -- ++-- sion. GNARL is distributed in the hope that it will be useful, but WITH- -- ++-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- ++-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- ++-- for more details. You should have received a copy of the GNU General -- ++-- Public License distributed with GNARL; see file COPYING. If not, write -- ++-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- ++-- Boston, MA 02110-1301, USA. -- ++-- -- ++-- As a special exception, if other files instantiate generics from this -- ++-- unit, or you link this unit with other files to produce an executable, -- ++-- this unit does not by itself cause the resulting executable to be -- ++-- covered by the GNU General Public License. This exception does not -- ++-- however invalidate any other reasons why the executable file might be -- ++-- covered by the GNU Public License. -- ++-- -- ++-- GNARL was developed by the GNARL team at Florida State University. -- ++-- Extensive contributions were provided by Ada Core Technologies, Inc. -- ++-- -- ++------------------------------------------------------------------------------ ++ ++-- This is the GNU/Hurd version of this package ++ ++-- This package encapsulates all direct interfaces to OS services ++-- that are needed by children of System. ++ ++-- PLEASE DO NOT add any with-clauses to this package or remove the pragma ++-- Preelaborate. This package is designed to be a bottom-level (leaf) package ++ ++with Interfaces.C; ++with Unchecked_Conversion; ++ ++package System.OS_Interface is ++ pragma Preelaborate; ++ ++ pragma Linker_Options ("-lpthread"); ++ pragma Linker_Options ("-lrt"); ++ ++ subtype int is Interfaces.C.int; ++ subtype char is Interfaces.C.char; ++ subtype short is Interfaces.C.short; ++ subtype long is Interfaces.C.long; ++ subtype unsigned is Interfaces.C.unsigned; ++ subtype unsigned_short is Interfaces.C.unsigned_short; ++ subtype unsigned_long is Interfaces.C.unsigned_long; ++ subtype unsigned_char is Interfaces.C.unsigned_char; ++ subtype plain_char is Interfaces.C.plain_char; ++ subtype size_t is Interfaces.C.size_t; ++ ++ ----------- ++ -- Errno -- ++ ----------- ++ -- From /usr/include/i386-gnu/bits/errno.h ++ ++ function errno return int; ++ pragma Import (C, errno, "__get_errno"); ++ ++ EAGAIN : constant := 1073741859; ++ EINTR : constant := 1073741828; ++ EINVAL : constant := 1073741846; ++ ENOMEM : constant := 1073741836; ++ EPERM : constant := 1073741825; ++ ETIMEDOUT : constant := 1073741884; ++ ++ ------------- ++ -- Signals -- ++ ------------- ++ -- From /usr/include/i386-gnu/bits/signum.h ++ ++ Max_Interrupt : constant := 32; ++ type Signal is new int range 0 .. Max_Interrupt; ++ for Signal'Size use int'Size; ++ ++ SIGHUP : constant := 1; -- hangup ++ SIGINT : constant := 2; -- interrupt (rubout) ++ SIGQUIT : constant := 3; -- quit (ASCD FS) ++ SIGILL : constant := 4; -- illegal instruction (not reset) ++ SIGTRAP : constant := 5; -- trace trap (not reset) ++ SIGIOT : constant := 6; -- IOT instruction ++ SIGABRT : constant := 6; -- used by abort, replace SIGIOT in the future ++ SIGEMT : constant := 7; -- EMT instruction ++ SIGFPE : constant := 8; -- floating point exception ++ SIGKILL : constant := 9; -- kill (cannot be caught or ignored) ++ SIGBUS : constant := 10; -- bus error ++ SIGSEGV : constant := 11; -- segmentation violation ++ SIGSYS : constant := 12; -- bad argument to system call ++ SIGPIPE : constant := 13; -- write on a pipe with no one to read it ++ SIGALRM : constant := 14; -- alarm clock ++ SIGTERM : constant := 15; -- software termination signal from kill ++ SIGURG : constant := 16; -- urgent condition on IO channel ++ SIGSTOP : constant := 17; -- stop (cannot be caught or ignored) ++ SIGTSTP : constant := 18; -- user stop requested from tty ++ SIGCONT : constant := 19; -- stopped process has been continued ++ SIGCLD : constant := 20; -- alias for SIGCHLD ++ SIGCHLD : constant := 20; -- child status change ++ SIGTTIN : constant := 21; -- background tty read attempted ++ SIGTTOU : constant := 22; -- background tty write attempted ++ SIGIO : constant := 23; -- I/O possible (Solaris SIGPOLL alias) ++ SIGPOLL : constant := 23; -- I/O possible (same as SIGIO?) ++ SIGXCPU : constant := 24; -- CPU time limit exceeded ++ SIGXFSZ : constant := 25; -- filesize limit exceeded ++ SIGVTALRM : constant := 26; -- virtual timer expired ++ SIGPROF : constant := 27; -- profiling timer expired ++ SIGWINCH : constant := 28; -- window size change ++ SIGINFO : constant := 29; -- information request (NetBSD/FreeBSD) ++ SIGUSR1 : constant := 30; -- user defined signal 1 ++ SIGUSR2 : constant := 31; -- user defined signal 2 ++ SIGLOST : constant := 32; -- Resource lost (Sun); server died (GNU) ++-- SIGLTHRRES : constant := 32; -- GNU/LinuxThreads restart signal ++-- SIGLTHRCAN : constant := 33; -- GNU/LinuxThreads cancel signal ++-- SIGLTHRDBG : constant := 34; -- GNU/LinuxThreads debugger signal ++ ++ SIGADAABORT : constant := SIGABRT; ++ -- Change this if you want to use another signal for task abort. ++ -- SIGTERM might be a good one. ++ ++ type Signal_Set is array (Natural range <>) of Signal; ++ ++ Unmasked : constant Signal_Set := ( ++ SIGTRAP, ++ -- To enable debugging on multithreaded applications, mark SIGTRAP to ++ -- be kept unmasked. ++ ++ SIGBUS, ++ ++ SIGTTIN, SIGTTOU, SIGTSTP, ++ -- Keep these three signals unmasked so that background processes ++ -- and IO behaves as normal "C" applications ++ ++ SIGPROF, ++ -- To avoid confusing the profiler ++ ++ SIGKILL, SIGSTOP); ++ -- These two signals actually cannot be masked; ++ -- POSIX simply won't allow it. ++ ++ Reserved : constant Signal_Set := ++ -- I am not sure why the following signal is reserved. ++ -- I guess they are not supported by this version of GNU/Hurd. ++ (0 .. 0 => SIGVTALRM); ++ ++ type sigset_t is private; ++ ++ -- From /usr/include/signal.h /usr/include/i386-gnu/bits/sigset.h ++ function sigaddset (set : access sigset_t; sig : Signal) return int; ++ pragma Import (C, sigaddset, "sigaddset"); ++ ++ function sigdelset (set : access sigset_t; sig : Signal) return int; ++ pragma Import (C, sigdelset, "sigdelset"); ++ ++ function sigfillset (set : access sigset_t) return int; ++ pragma Import (C, sigfillset, "sigfillset"); ++ ++ function sigismember (set : access sigset_t; sig : Signal) return int; ++ pragma Import (C, sigismember, "sigismember"); ++ ++ function sigemptyset (set : access sigset_t) return int; ++ pragma Import (C, sigemptyset, "sigemptyset"); ++ ++ -- sigcontext is architecture dependent, so define it private ++ type struct_sigcontext is private; ++ ++ -- From /usr/include/i386-gnu/bits/sigaction.h: Note: arg. order differs ++ type struct_sigaction is record ++ sa_handler : System.Address; ++ sa_mask : sigset_t; ++ sa_flags : int; ++ end record; ++ pragma Convention (C, struct_sigaction); ++ ++ type struct_sigaction_ptr is access all struct_sigaction; ++ ++ -- From /usr/include/i386-gnu/bits/sigaction.h ++ SIG_BLOCK : constant := 1; ++ SIG_UNBLOCK : constant := 2; ++ SIG_SETMASK : constant := 3; ++ ++ -- From /usr/include/i386-gnu/bits/signum.h ++ SIG_ERR : constant := 1; ++ SIG_DFL : constant := 0; ++ SIG_IGN : constant := 1; ++ SIG_HOLD : constant := 2; ++ ++ -- From /usr/include/i386-gnu/bits/sigaction.h ++ SA_SIGINFO : constant := 16#0040#; ++ SA_ONSTACK : constant := 16#0001#; ++ ++ function sigaction ++ (sig : Signal; ++ act : struct_sigaction_ptr; ++ oact : struct_sigaction_ptr) return int; ++ pragma Import (C, sigaction, "sigaction"); ++ ++ ---------- ++ -- Time -- ++ ---------- ++ ++ Time_Slice_Supported : constant Boolean := True; ++ -- Indicates whether time slicing is supported (i.e SCHED_RR is supported) ++ ++ type timespec is private; ++ ++ function nanosleep (rqtp, rmtp : access timespec) return int; ++ pragma Import (C, nanosleep, "nanosleep"); ++ ++ type clockid_t is private; ++ ++ CLOCK_REALTIME : constant clockid_t; ++ ++ -- From: /usr/include/time.h ++ function clock_gettime ++ (clock_id : clockid_t; ++ tp : access timespec) ++ return int; ++ pragma Import (C, clock_gettime, "clock_gettime"); ++ ++ function To_Duration (TS : timespec) return Duration; ++ pragma Inline (To_Duration); ++ ++ function To_Timespec (D : Duration) return timespec; ++ pragma Inline (To_Timespec); ++ ++ -- From: /usr/include/unistd.h ++ function sysconf (name : int) return long; ++ pragma Import (C, sysconf); ++ ++ -- From /usr/include/i386-gnu/bits/confname.h ++ SC_CLK_TCK : constant := 2; ++ SC_NPROCESSORS_ONLN : constant := 84; ++ ++ ------------------------- ++ -- Priority Scheduling -- ++ ------------------------- ++ -- From /usr/include/i386-gnu/bits/sched.h ++ ++ SCHED_OTHER : constant := 0; ++ SCHED_FIFO : constant := 1; ++ SCHED_RR : constant := 2; ++ ++ function To_Target_Priority ++ (Prio : System.Any_Priority) return Interfaces.C.int; ++ -- Maps System.Any_Priority to a POSIX priority. ++ ++ ------------- ++ -- Process -- ++ ------------- ++ ++ type pid_t is private; ++ ++ -- From: /usr/include/signal.h ++ function kill (pid : pid_t; sig : Signal) return int; ++ pragma Import (C, kill, "kill"); ++ ++ -- From: /usr/include/unistd.h ++ function getpid return pid_t; ++ pragma Import (C, getpid, "getpid"); ++ ++ --------- ++ -- LWP -- ++ --------- ++ ++ -- From: /usr/include/pthread/pthread.h ++ function lwp_self return System.Address; ++ -- lwp_self does not exist on this thread library, revert to pthread_self ++ -- which is the closest approximation (with getpid). This function is ++ -- needed to share 7staprop.adb across POSIX-like targets. ++ pragma Import (C, lwp_self, "pthread_self"); ++ ++ ------------- ++ -- Threads -- ++ ------------- ++ ++ type Thread_Body is access ++ function (arg : System.Address) return System.Address; ++ pragma Convention (C, Thread_Body); ++ ++ function Thread_Body_Access is new ++ Unchecked_Conversion (System.Address, Thread_Body); ++ ++ -- From: /usr/include/bits/pthread.h:typedef int __pthread_t; ++ -- /usr/include/pthread/pthreadtypes.h:typedef __pthread_t pthread_t; ++ type pthread_t is new unsigned_long; ++ subtype Thread_Id is pthread_t; ++ ++ function To_pthread_t is new Unchecked_Conversion ++ (unsigned_long, pthread_t); ++ ++ type pthread_mutex_t is limited private; ++ type pthread_cond_t is limited private; ++ type pthread_attr_t is limited private; ++ type pthread_mutexattr_t is limited private; ++ type pthread_condattr_t is limited private; ++ type pthread_key_t is private; ++ ++ -- From /usr/include/pthread/pthreadtypes.h ++ PTHREAD_CREATE_DETACHED : constant := 1; ++ PTHREAD_CREATE_JOINABLE : constant := 0; ++ ++ PTHREAD_SCOPE_PROCESS : constant := 1; ++ PTHREAD_SCOPE_SYSTEM : constant := 0; ++ ++ ----------- ++ -- Stack -- ++ ----------- ++ ++ -- From: /usr/include/i386-gnu/bits/sigstack.h ++ type stack_t is record ++ ss_sp : System.Address; ++ ss_size : size_t; ++ ss_flags : int; ++ end record; ++ pragma Convention (C, stack_t); ++ ++ function sigaltstack ++ (ss : not null access stack_t; ++ oss : access stack_t) return int; ++ pragma Import (C, sigaltstack, "sigaltstack"); ++ ++ Alternate_Stack : aliased System.Address; ++ -- This is a dummy definition, never used (Alternate_Stack_Size is null) ++ ++ Alternate_Stack_Size : constant := 0; ++ -- No alternate signal stack is used on this platform ++ ++ Stack_Base_Available : constant Boolean := False; ++ -- Indicates whether the stack base is available on this target ++ ++ function Get_Stack_Base (thread : pthread_t) return Address; ++ pragma Inline (Get_Stack_Base); ++ -- returns the stack base of the specified thread. Only call this function ++ -- when Stack_Base_Available is True. ++ ++ -- From: /usr/include/unistd.h __getpagesize or getpagesize?? ++ function Get_Page_Size return int; ++ pragma Import (C, Get_Page_Size, "__getpagesize"); ++ -- Returns the size of a page ++ ++ -- From /usr/include/i386-gnu/bits/mman.h ++ PROT_NONE : constant := 0; ++ PROT_READ : constant := 4; ++ PROT_WRITE : constant := 2; ++ PROT_EXEC : constant := 1; ++ PROT_ALL : constant := PROT_READ + PROT_WRITE + PROT_EXEC; ++ PROT_ON : constant := PROT_NONE; ++ PROT_OFF : constant := PROT_ALL; ++ ++ -- From /usr/include/i386-gnu/bits/mman.h ++ function mprotect (addr : Address; len : size_t; prot : int) return int; ++ pragma Import (C, mprotect); ++ ++ --------------------------------------- ++ -- Nonstandard Thread Initialization -- ++ --------------------------------------- ++ ++ procedure pthread_init; ++ pragma Inline (pthread_init); ++ -- This is a dummy procedure to share some GNULLI files ++ ++ ------------------------- ++ -- POSIX.1c Section 3 -- ++ ------------------------- ++ ++ -- From: /usr/include/signal.h: ++ -- sigwait (__const sigset_t *__restrict __set, int *__restrict __sig) ++ function sigwait (set : access sigset_t; sig : access Signal) return int; ++ pragma Import (C, sigwait, "sigwait"); ++ ++ -- From: /usr/include/pthread/pthread.h: ++ -- extern int pthread_kill (pthread_t thread, int signo); ++ function pthread_kill (thread : pthread_t; sig : Signal) return int; ++ pragma Import (C, pthread_kill, "pthread_kill"); ++ ++ -- From: /usr/include/i386-gnu/bits/sigthread.h ++ -- extern int pthread_sigmask (int __how, __const __sigset_t *__newmask, ++ -- __sigset_t *__oldmask) __THROW; ++ function pthread_sigmask ++ (how : int; ++ set : access sigset_t; ++ oset : access sigset_t) return int; ++ pragma Import (C, pthread_sigmask, "pthread_sigmask"); ++ ++ -------------------------- ++ -- POSIX.1c Section 11 -- ++ -------------------------- ++ ++ -- From: /usr/include/pthread/pthread.h and ++ -- /usr/include/pthread/pthreadtypes.h ++ function pthread_mutexattr_init ++ (attr : access pthread_mutexattr_t) return int; ++ pragma Import (C, pthread_mutexattr_init, "pthread_mutexattr_init"); ++ ++ function pthread_mutexattr_destroy ++ (attr : access pthread_mutexattr_t) return int; ++ pragma Import (C, pthread_mutexattr_destroy, "pthread_mutexattr_destroy"); ++ ++ function pthread_mutex_init ++ (mutex : access pthread_mutex_t; ++ attr : access pthread_mutexattr_t) return int; ++ pragma Import (C, pthread_mutex_init, "pthread_mutex_init"); ++ ++ function pthread_mutex_destroy (mutex : access pthread_mutex_t) return int; ++ pragma Import (C, pthread_mutex_destroy, "pthread_mutex_destroy"); ++ ++ function pthread_mutex_lock (mutex : access pthread_mutex_t) return int; ++ pragma Import (C, pthread_mutex_lock, "pthread_mutex_lock"); ++ ++ function pthread_mutex_unlock (mutex : access pthread_mutex_t) return int; ++ pragma Import (C, pthread_mutex_unlock, "pthread_mutex_unlock"); ++ ++ function pthread_condattr_init ++ (attr : access pthread_condattr_t) return int; ++ pragma Import (C, pthread_condattr_init, "pthread_condattr_init"); ++ ++ function pthread_condattr_destroy ++ (attr : access pthread_condattr_t) return int; ++ pragma Import (C, pthread_condattr_destroy, "pthread_condattr_destroy"); ++ ++ function pthread_cond_init ++ (cond : access pthread_cond_t; ++ attr : access pthread_condattr_t) return int; ++ pragma Import (C, pthread_cond_init, "pthread_cond_init"); ++ ++ function pthread_cond_destroy (cond : access pthread_cond_t) return int; ++ pragma Import (C, pthread_cond_destroy, "pthread_cond_destroy"); ++ ++ function pthread_cond_signal (cond : access pthread_cond_t) return int; ++ pragma Import (C, pthread_cond_signal, "pthread_cond_signal"); ++ ++ function pthread_cond_wait ++ (cond : access pthread_cond_t; ++ mutex : access pthread_mutex_t) return int; ++ pragma Import (C, pthread_cond_wait, "pthread_cond_wait"); ++ ++ function pthread_cond_timedwait ++ (cond : access pthread_cond_t; ++ mutex : access pthread_mutex_t; ++ abstime : access timespec) return int; ++ pragma Import (C, pthread_cond_timedwait, "pthread_cond_timedwait"); ++ ++ Relative_Timed_Wait : constant Boolean := False; ++ -- pthread_cond_timedwait requires an absolute delay time ++ ++ -------------------------- ++ -- POSIX.1c Section 13 -- ++ -------------------------- ++ -- From /usr/include/pthread/pthreadtypes.h ++ ++ PTHREAD_PRIO_NONE : constant := 0; ++ PTHREAD_PRIO_PROTECT : constant := 2; ++ PTHREAD_PRIO_INHERIT : constant := 1; ++ ++ -- From: /usr/include/pthread/pthread.h ++ function pthread_mutexattr_setprotocol ++ (attr : access pthread_mutexattr_t; ++ protocol : int) return int; ++ pragma Import (C, pthread_mutexattr_setprotocol, ++ "pthread_mutexattr_setprotocol"); ++ ++ function pthread_mutexattr_getprotocol ++ (attr : access pthread_mutexattr_t; ++ protocol : access int) return int; ++ pragma Import (C, pthread_mutexattr_getprotocol, ++ "pthread_mutexattr_getprotocol"); ++ ++ function pthread_mutexattr_setprioceiling ++ (attr : access pthread_mutexattr_t; ++ prioceiling : int) return int; ++ pragma Import (C, pthread_mutexattr_setprioceiling, ++ "pthread_mutexattr_setprioceiling"); ++ ++ function pthread_mutexattr_getprioceiling ++ (attr : access pthread_mutexattr_t; ++ prioceiling : access int) return int; ++ pragma Import (C, pthread_mutexattr_getprioceiling, ++ "pthread_mutexattr_getprioceiling"); ++ ++ type struct_sched_param is record ++ sched_priority : int; -- scheduling priority ++ end record; ++ pragma Convention (C, struct_sched_param); ++ ++ function pthread_setschedparam ++ (thread : pthread_t; ++ policy : int; ++ param : access struct_sched_param) return int; ++ pragma Import (C, pthread_setschedparam, "pthread_setschedparam"); ++ ++ function pthread_attr_setscope ++ (attr : access pthread_attr_t; ++ contentionscope : int) return int; ++ pragma Import (C, pthread_attr_setscope, "pthread_attr_setscope"); ++ ++ function pthread_attr_getscope ++ (attr : access pthread_attr_t; ++ contentionscope : access int) return int; ++ pragma Import (C, pthread_attr_getscope, "pthread_attr_getscope"); ++ ++ function pthread_attr_setinheritsched ++ (attr : access pthread_attr_t; ++ inheritsched : int) return int; ++ pragma Import (C, pthread_attr_setinheritsched, ++ "pthread_attr_setinheritsched"); ++ ++ function pthread_attr_getinheritsched ++ (attr : access pthread_attr_t; ++ inheritsched : access int) return int; ++ pragma Import (C, pthread_attr_getinheritsched, ++ "pthread_attr_getinheritsched"); ++ ++ function pthread_attr_setschedpolicy ++ (attr : access pthread_attr_t; ++ policy : int) return int; ++ pragma Import (C, pthread_attr_setschedpolicy, "pthread_setschedpolicy"); ++ ++ function sched_yield return int; ++ pragma Import (C, sched_yield, "sched_yield"); ++ ++ --------------------------- ++ -- P1003.1c - Section 16 -- ++ --------------------------- ++ ++ function pthread_attr_init ++ (attributes : access pthread_attr_t) return int; ++ pragma Import (C, pthread_attr_init, "pthread_attr_init"); ++ ++ function pthread_attr_destroy ++ (attributes : access pthread_attr_t) return int; ++ pragma Import (C, pthread_attr_destroy, "pthread_attr_destroy"); ++ ++ function pthread_attr_setdetachstate ++ (attr : access pthread_attr_t; ++ detachstate : int) return int; ++ pragma Import ++ (C, pthread_attr_setdetachstate, "pthread_attr_setdetachstate"); ++ ++ function pthread_attr_setstacksize ++ (attr : access pthread_attr_t; ++ stacksize : size_t) return int; ++ pragma Import (C, pthread_attr_setstacksize, "pthread_attr_setstacksize"); ++ ++ -- From: /usr/include/pthread/pthread.h ++ function pthread_create ++ (thread : access pthread_t; ++ attributes : access pthread_attr_t; ++ start_routine : Thread_Body; ++ arg : System.Address) return int; ++ pragma Import (C, pthread_create, "pthread_create"); ++ ++ procedure pthread_exit (status : System.Address); ++ pragma Import (C, pthread_exit, "pthread_exit"); ++ ++ function pthread_self return pthread_t; ++ pragma Import (C, pthread_self, "pthread_self"); ++ ++ -------------------------- ++ -- POSIX.1c Section 17 -- ++ -------------------------- ++ ++ function pthread_setspecific ++ (key : pthread_key_t; ++ value : System.Address) return int; ++ pragma Import (C, pthread_setspecific, "pthread_setspecific"); ++ ++ function pthread_getspecific (key : pthread_key_t) return System.Address; ++ pragma Import (C, pthread_getspecific, "pthread_getspecific"); ++ ++ type destructor_pointer is access procedure (arg : System.Address); ++ pragma Convention (C, destructor_pointer); ++ ++ function pthread_key_create ++ (key : access pthread_key_t; ++ destructor : destructor_pointer) return int; ++ pragma Import (C, pthread_key_create, "pthread_key_create"); ++ ++ -- From /usr/include/i386-gnu/bits/sched.h ++ -- 1_024 == 1024?? ++ CPU_SETSIZE : constant := 1_024; ++ ++ type bit_field is array (1 .. CPU_SETSIZE) of Boolean; ++ for bit_field'Size use CPU_SETSIZE; ++ pragma Pack (bit_field); ++ pragma Convention (C, bit_field); ++ ++ type cpu_set_t is record ++ bits : bit_field; ++ end record; ++ pragma Convention (C, cpu_set_t); ++ ++ -- function pthread_setaffinity_np ++ -- (thread : pthread_t; ++ -- cpusetsize : size_t; ++ -- cpuset : access cpu_set_t) return int; ++ -- pragma Import (C, pthread_setaffinity_np, ++ -- "__gnat_pthread_setaffinity_np"); ++ ++private ++ ++ type sigset_t is array (1 .. 4) of unsigned; ++ ++ -- FIXME: ++ -- In GNU/Hurd the component sa_handler turns out to ++ -- be one a union type, and the selector is a macro: ++ -- #define sa_handler __sigaction_handler.sa_handler ++ -- #define sa_sigaction __sigaction_handler.sa_sigaction ++ ++ -- In FreeBSD the component sa_handler turns out to ++ -- be one a union type, and the selector is a macro: ++ -- #define sa_handler __sigaction_u._handler ++ -- #define sa_sigaction __sigaction_u._sigaction ++ ++ -- Should we add a signal_context type here ? ++ -- How could it be done independent of the CPU architecture ? ++ -- sigcontext type is opaque, so it is architecturally neutral. ++ -- It is always passed as an access type, so define it as an empty record ++ -- since the contents are not used anywhere. ++ type struct_sigcontext is null record; ++ pragma Convention (C, struct_sigcontext); ++ ++ type pid_t is new int; ++ ++ type time_t is new long; ++ ++ type timespec is record ++ tv_sec : time_t; ++ tv_nsec : long; ++ end record; ++ pragma Convention (C, timespec); ++ ++ type clockid_t is new int; ++ CLOCK_REALTIME : constant clockid_t := 0; ++ ++ -- From: /usr/include/pthread/pthreadtypes.h: ++ -- typedef struct __pthread_attr pthread_attr_t; ++ -- /usr/include/bits/thread-attr.h: struct __pthread_attr... ++ -- /usr/include/pthread/pthreadtypes.h: enum __pthread_contentionscope ++ -- enum __pthread_detachstate detachstate; ++ -- enum __pthread_inheritsched inheritsched; ++ -- enum __pthread_contentionscope contentionscope; ++ -- Not used: schedpolicy : int; ++ type pthread_attr_t is record ++ schedparam : struct_sched_param; ++ stackaddr : System.Address; ++ stacksize : size_t; ++ guardsize : size_t; ++ detachstate : int; ++ inheritsched : int; ++ contentionscope : int; ++ schedpolicy : int; ++ end record; ++ pragma Convention (C, pthread_attr_t); ++ ++ -- From: /usr/include/pthread/pthreadtypes.h: ++ -- typedef struct __pthread_condattr pthread_condattr_t; ++ -- From: /usr/include/bits/condition-attr.h: ++ -- struct __pthread_condattr { ++ -- enum __pthread_process_shared pshared; ++ -- __Clockid_T Clock;} ++ -- From: /usr/include/pthread/pthreadtypes.h: ++ -- enum __pthread_process_shared ++ type pthread_condattr_t is record ++ pshared : int; ++ clock : clockid_t; ++ end record; ++ pragma Convention (C, pthread_condattr_t); ++ ++ -- From: /usr/include/pthread/pthreadtypes.h: ++ -- typedef struct __pthread_mutexattr pthread_mutexattr_t; and ++ -- /usr/include/bits/mutex-attr.h ++ -- struct __pthread_mutexattr { ++ -- Int Prioceiling; ++ -- Enum __Pthread_Mutex_Protocol Protocol; ++ -- Enum __Pthread_Process_Shared Pshared; ++ -- Enum __Pthread_Mutex_Type Mutex_Type;}; ++ type pthread_mutexattr_t is record ++ prioceiling : int; ++ protocol : int; ++ pshared : int; ++ mutex_type : int; ++ end record; ++ pragma Convention (C, pthread_mutexattr_t); ++ ++ -- From: /usr/include/pthread/pthreadtypes.h ++ -- typedef struct __pthread_mutex pthread_mutex_t; and ++ -- /usr/include/bits/mutex.h: ++ -- struct __pthread_mutex { ++ -- __pthread_spinlock_t __held; ++ -- __pthread_spinlock_t __lock; ++ -- /* in cthreads, mutex_init does not initialized the third ++ -- pointer, as such, we cannot rely on its value for anything. */ ++ -- char *cthreadscompat1; ++ -- struct __pthread *__queue; ++ -- struct __pthread_mutexattr *attr; ++ -- void *data; ++ -- /* up to this point, we are completely compatible with cthreads ++ -- and what libc expects. */ ++ -- void *owner; ++ -- unsigned locks; ++ -- /* if null then the default attributes apply. */ ++ -- }; ++ type pthread_mutex_t is record ++ held : int; ++ lock : int; ++ cthreadcompat : System.Address; ++ queue : System.Address; ++ attr : System.Address; ++ data : System.Address; ++ owner : System.Address; ++ locks : unsigned; ++ end record; ++ pragma Convention (C, pthread_mutex_t); ++ -- pointer needed? ++ -- type pthread_mutex_t_ptr is access pthread_mutex_t; ++ ++ -- From: /usr/include/pthread/pthreadtypes.h: ++ -- typedef struct __pthread_cond pthread_cond_t; ++ -- typedef struct __pthread_condattr pthread_condattr_t; ++ -- /usr/include/bits/condition.h:struct __pthread_cond{} ++ -- pthread_condattr_t: see above! ++ -- /usr/include/bits/condition.h: struct __pthread_condimpl *__impl; ++ ++ type pthread_cond_t is record ++ lock : int; ++ queue : System.Address; ++ condattr : System.Address; ++ impl : System.Address; ++ data : System.Address; ++ end record; ++ pragma Convention (C, pthread_cond_t); ++ ++ -- From: /usr/include/pthread/pthreadtypes.h: ++ -- typedef __pthread_key pthread_key_t; and ++ -- /usr/include/bits/thread-specific.h: ++ -- typedef int __pthread_key; ++ type pthread_key_t is new int; ++ ++end System.OS_Interface; |