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Diffstat (limited to 'gcc-4.4.3/gcc/ada/s-osinte-hpux.ads')
| -rw-r--r-- | gcc-4.4.3/gcc/ada/s-osinte-hpux.ads | 587 |
1 files changed, 0 insertions, 587 deletions
diff --git a/gcc-4.4.3/gcc/ada/s-osinte-hpux.ads b/gcc-4.4.3/gcc/ada/s-osinte-hpux.ads deleted file mode 100644 index 29605b8e1..000000000 --- a/gcc-4.4.3/gcc/ada/s-osinte-hpux.ads +++ /dev/null @@ -1,587 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT 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) 1995-2008, 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 a HPUX 11.0 (Native THREADS) version of this package - --- This package encapsulates all direct interfaces to OS services that are --- needed by the tasking run-time (libgnarl). - --- 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 Ada.Unchecked_Conversion; - -with Interfaces.C; - -package System.OS_Interface is - pragma Preelaborate; - - pragma Linker_Options ("-lpthread"); - - subtype int is Interfaces.C.int; - 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 -- - ----------- - - function errno return int; - pragma Import (C, errno, "__get_errno"); - - EAGAIN : constant := 11; - EINTR : constant := 4; - EINVAL : constant := 22; - ENOMEM : constant := 12; - ETIMEDOUT : constant := 238; - - ------------- - -- Signals -- - ------------- - - Max_Interrupt : constant := 44; - 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 - SIGUSR1 : constant := 16; -- user defined signal 1 - SIGUSR2 : constant := 17; -- user defined signal 2 - SIGCLD : constant := 18; -- alias for SIGCHLD - SIGCHLD : constant := 18; -- child status change - SIGPWR : constant := 19; -- power-fail restart - SIGVTALRM : constant := 20; -- virtual timer alarm - SIGPROF : constant := 21; -- profiling timer alarm - SIGIO : constant := 22; -- asynchronous I/O - SIGPOLL : constant := 22; -- pollable event occurred - SIGWINCH : constant := 23; -- window size change - SIGSTOP : constant := 24; -- stop (cannot be caught or ignored) - SIGTSTP : constant := 25; -- user stop requested from tty - SIGCONT : constant := 26; -- stopped process has been continued - SIGTTIN : constant := 27; -- background tty read attempted - SIGTTOU : constant := 28; -- background tty write attempted - SIGURG : constant := 29; -- urgent condition on IO channel - SIGLOST : constant := 30; -- remote lock lost (NFS) - SIGDIL : constant := 32; -- DIL signal - SIGXCPU : constant := 33; -- CPU time limit exceeded (setrlimit) - SIGXFSZ : constant := 34; -- file size limit exceeded (setrlimit) - SIGCANCEL : constant := 35; -- used for pthread cancellation. - SIGGFAULT : constant := 36; -- Graphics framebuffer fault - - SIGADAABORT : constant := SIGABRT; - -- Note: on other targets, we usually use SIGABRT, but on HPUX, it - -- appears that SIGABRT can't be used in sigwait(), so we use SIGTERM. - -- Do we use SIGTERM or SIGABRT??? - - type Signal_Set is array (Natural range <>) of Signal; - - Unmasked : constant Signal_Set := - (SIGABRT, SIGPIPE, SIGBUS, SIGTRAP, SIGTTIN, SIGTTOU, SIGTSTP, SIGPROF, - SIGALRM, SIGVTALRM, SIGIO, SIGCHLD); - - Reserved : constant Signal_Set := (SIGKILL, SIGSTOP); - - type sigset_t is private; - - 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"); - - 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; - - SA_SIGINFO : constant := 16#10#; - SA_ONSTACK : constant := 16#01#; - - SIG_BLOCK : constant := 0; - SIG_UNBLOCK : constant := 1; - SIG_SETMASK : constant := 2; - - SIG_DFL : constant := 0; - SIG_IGN : constant := 1; - - 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 - - type timespec is private; - - type clockid_t is private; - - CLOCK_REALTIME : constant clockid_t; - - function clock_gettime - (clock_id : clockid_t; - tp : access timespec) return int; - pragma Import (C, clock_gettime, "clock_gettime"); - - function clock_getres - (clock_id : clockid_t; - res : access timespec) return int; - pragma Import (C, clock_getres, "clock_getres"); - - function To_Duration (TS : timespec) return Duration; - pragma Inline (To_Duration); - - function To_Timespec (D : Duration) return timespec; - pragma Inline (To_Timespec); - - type struct_timezone is record - tz_minuteswest : int; - tz_dsttime : int; - end record; - pragma Convention (C, struct_timezone); - type struct_timezone_ptr is access all struct_timezone; - - type struct_timeval is private; - -- This is needed on systems that do not have clock_gettime() - -- but do have gettimeofday(). - - function To_Duration (TV : struct_timeval) return Duration; - pragma Inline (To_Duration); - - function To_Timeval (D : Duration) return struct_timeval; - pragma Inline (To_Timeval); - - ------------------------- - -- Priority Scheduling -- - ------------------------- - - SCHED_FIFO : constant := 0; - SCHED_RR : constant := 1; - SCHED_OTHER : 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; - - function kill (pid : pid_t; sig : Signal) return int; - pragma Import (C, kill, "kill"); - - function getpid return pid_t; - pragma Import (C, getpid, "getpid"); - - --------- - -- LWP -- - --------- - - function lwp_self return System.Address; - pragma Import (C, lwp_self, "_lwp_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 - Ada.Unchecked_Conversion (System.Address, Thread_Body); - - type pthread_t is private; - subtype Thread_Id is 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; - - PTHREAD_CREATE_DETACHED : constant := 16#de#; - - PTHREAD_SCOPE_PROCESS : constant := 2; - PTHREAD_SCOPE_SYSTEM : constant := 1; - - ----------- - -- Stack -- - ----------- - - type stack_t is record - ss_sp : System.Address; - ss_flags : int; - ss_size : size_t; - 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; - pragma Import (C, Alternate_Stack, "__gnat_alternate_stack"); - -- The alternate signal stack for stack overflows - - Alternate_Stack_Size : constant := 16 * 1024; - -- This must be in keeping with init.c:__gnat_alternate_stack - - 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. - - function Get_Page_Size return size_t; - function Get_Page_Size return Address; - pragma Import (C, Get_Page_Size, "getpagesize"); - -- Returns the size of a page, or 0 if this is not relevant on this target - - PROT_NONE : constant := 0; - PROT_READ : constant := 1; - PROT_WRITE : constant := 2; - PROT_EXEC : constant := 4; - PROT_ALL : constant := PROT_READ + PROT_WRITE + PROT_EXEC; - PROT_ON : constant := PROT_READ; - PROT_OFF : constant := PROT_ALL; - - 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 -- - ------------------------- - - function sigwait - (set : access sigset_t; - sig : access Signal) return int; - pragma Import (C, sigwait, "sigwait"); - - function pthread_kill - (thread : pthread_t; - sig : Signal) return int; - pragma Import (C, pthread_kill, "pthread_kill"); - - 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 -- - -------------------------- - - 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 -- - -------------------------- - - PTHREAD_PRIO_NONE : constant := 16#100#; - PTHREAD_PRIO_PROTECT : constant := 16#200#; - PTHREAD_PRIO_INHERIT : constant := 16#400#; - - function pthread_mutexattr_setprotocol - (attr : access pthread_mutexattr_t; - protocol : int) return int; - pragma Import (C, pthread_mutexattr_setprotocol); - - function pthread_mutexattr_setprioceiling - (attr : access pthread_mutexattr_t; - prioceiling : int) return int; - pragma Import (C, pthread_mutexattr_setprioceiling); - - type Array_7_Int is array (0 .. 6) of int; - type struct_sched_param is record - sched_priority : int; - sched_reserved : Array_7_Int; - end record; - - 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_setinheritsched - (attr : access pthread_attr_t; - inheritsched : int) return int; - pragma Import (C, pthread_attr_setinheritsched); - - function pthread_attr_setschedpolicy - (attr : access pthread_attr_t; - policy : int) return int; - pragma Import (C, pthread_attr_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_system"); - - 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); - - function pthread_attr_setstacksize - (attr : access pthread_attr_t; - stacksize : size_t) return int; - pragma Import (C, pthread_attr_setstacksize, "pthread_attr_setstacksize"); - - 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_system"); - - 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"); - -private - - type unsigned_int_array_8 is array (0 .. 7) of unsigned; - type sigset_t is record - sigset : unsigned_int_array_8; - end record; - pragma Convention (C_Pass_By_Copy, sigset_t); - - 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 := 1; - - type struct_timeval is record - tv_sec : time_t; - tv_usec : time_t; - end record; - pragma Convention (C, struct_timeval); - - type pthread_attr_t is new int; - type pthread_condattr_t is new int; - type pthread_mutexattr_t is new int; - type pthread_t is new int; - - type short_array is array (Natural range <>) of short; - type int_array is array (Natural range <>) of int; - - type pthread_mutex_t is record - m_short : short_array (0 .. 1); - m_int : int; - m_int1 : int_array (0 .. 3); - m_pad : int; - - m_ptr : int; - -- actually m_ptr is a void*, and on 32 bit ABI, m_pad is added so that - -- this field takes 64 bits. On 64 bit ABI, m_pad is gone, and m_ptr is - -- a 64 bit void*. Assume int'Size = 32. - - m_int2 : int_array (0 .. 1); - m_int3 : int_array (0 .. 3); - m_short2 : short_array (0 .. 1); - m_int4 : int_array (0 .. 4); - m_int5 : int_array (0 .. 1); - end record; - for pthread_mutex_t'Alignment use System.Address'Alignment; - pragma Convention (C, pthread_mutex_t); - - type pthread_cond_t is record - c_short : short_array (0 .. 1); - c_int : int; - c_int1 : int_array (0 .. 3); - m_pad : int; - m_ptr : int; -- see comment in pthread_mutex_t - c_int2 : int_array (0 .. 1); - c_int3 : int_array (0 .. 1); - c_int4 : int_array (0 .. 1); - end record; - for pthread_cond_t'Alignment use System.Address'Alignment; - pragma Convention (C, pthread_cond_t); - - type pthread_key_t is new int; - -end System.OS_Interface; |