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Diffstat (limited to 'gcc/ada/s-osinte-linux-alpha.ads')
| -rw-r--r-- | gcc/ada/s-osinte-linux-alpha.ads | 508 |
1 files changed, 0 insertions, 508 deletions
diff --git a/gcc/ada/s-osinte-linux-alpha.ads b/gcc/ada/s-osinte-linux-alpha.ads deleted file mode 100644 index 7925a5e0558..00000000000 --- a/gcc/ada/s-osinte-linux-alpha.ads +++ /dev/null @@ -1,508 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- 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) 1995-2006, 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 GNU/Linux (GNU/LinuxThreads) 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"); - - 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 -- - ----------- - - function errno return int; - pragma Import (C, errno, "__get_errno"); - - EAGAIN : constant := 35; - EINTR : constant := 4; - EINVAL : constant := 22; - ENOMEM : constant := 12; - EPERM : constant := 1; - ETIMEDOUT : constant := 60; - - ------------- - -- Signals -- - ------------- - - Max_Interrupt : constant := 63; - 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 - 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 - 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 now possible (4.2 BSD) - SIGPOLL : constant := 23; -- pollable event occurred - 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 - SIGPWR : constant := 29; -- power-fail restart - SIGUSR1 : constant := 30; -- user defined signal 1 - SIGUSR2 : constant := 31; -- user defined signal 2 - - 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. - - SIGUNUSED : constant := 0; - SIGSTKFLT : constant := 0; - SIGLOST : constant := 0; - -- These don't exist for Linux/Alpha. The constants are present - -- so that we can continue to use a-intnam-linux.ads. - - 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. - - SIGLTHRRES, SIGLTHRCAN, SIGLTHRDBG); - -- These three signals are used by GNU/LinuxThreads starting from - -- glibc 2.1 (future 2.2). - - 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 union_type_3 is new String (1 .. 116); - type siginfo_t is record - si_signo : int; - si_code : int; - si_errno : int; - X_data : union_type_3; - end record; - pragma Convention (C, siginfo_t); - - type struct_sigaction is record - sa_handler : System.Address; - sa_mask : sigset_t; - sa_flags : unsigned_long; - end record; - pragma Convention (C, struct_sigaction); - type struct_sigaction_ptr is access all struct_sigaction; - - type Machine_State is record - dummy : unsigned_long; - end record; - type Machine_State_Ptr is access all Machine_State; - - SA_SIGINFO : constant := 16#40#; - - 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 -- - ---------- - - type timespec is private; - - function To_Duration (TS : timespec) return Duration; - pragma Inline (To_Duration); - - function To_Timespec (D : Duration) return timespec; - pragma Inline (To_Timespec); - - type struct_timeval is private; - - function To_Duration (TV : struct_timeval) return Duration; - pragma Inline (To_Duration); - - function To_Timeval (D : Duration) return struct_timeval; - pragma Inline (To_Timeval); - - function gettimeofday - (tv : access struct_timeval; - tz : System.Address := System.Null_Address) return int; - pragma Import (C, gettimeofday, "gettimeofday"); - - function sysconf (name : int) return long; - pragma Import (C, sysconf); - - SC_CLK_TCK : constant := 2; - - ------------------------- - -- Priority Scheduling -- - ------------------------- - - 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; - - function kill (pid : pid_t; sig : Signal) return int; - pragma Import (C, kill, "kill"); - - function getpid return pid_t; - pragma Import (C, getpid, "getpid"); - - ------------- - -- Threads -- - ------------- - - type Thread_Body is access - function (arg : System.Address) return System.Address; - - function Thread_Body_Access is new - Unchecked_Conversion (System.Address, Thread_Body); - - 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; - - PTHREAD_CREATE_DETACHED : constant := 1; - - ----------- - -- Stack -- - ----------- - - function Get_Stack_Base (thread : pthread_t) return Address; - pragma Inline (Get_Stack_Base); - -- This is a dummy procedure to share some GNULLI files - - --------------------------------------- - -- 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"); - - -------------------------- - -- POSIX.1c Section 13 -- - -------------------------- - - 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_setschedpolicy - (attr : access pthread_attr_t; - policy : int) return int; - pragma Import - (C, pthread_attr_setschedpolicy, "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"); - - 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"); - - 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); - - 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 sigset_t is record - dum0, dum1, dum2, dum3, dum4, dum5, dum6, dum7 : unsigned_long; - dum8, dum9, dum10, dum11, dum12, dum13, dum14, dum15 : unsigned_long; - end record; - pragma Convention (C, 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 struct_timeval is record - tv_sec : time_t; - tv_usec : time_t; - end record; - pragma Convention (C, struct_timeval); - - type pthread_attr_t is record - dum0, dum1, dum2, dum3, dum4, dum5, dum6 : unsigned_long; - end record; - pragma Convention (C, pthread_attr_t); - - type pthread_condattr_t is record - dummy : int; - end record; - pragma Convention (C, pthread_condattr_t); - - type pthread_mutexattr_t is record - mutexkind : int; - end record; - pragma Convention (C, pthread_mutexattr_t); - - type pthread_mutex_t is record - dum0, dum1, dum2, dum3, dum4 : unsigned_long; - end record; - pragma Convention (C, pthread_mutex_t); - - type pthread_cond_t is record - dum0, dum1, dum2, dum3, dum4, dum5 : unsigned_long; - end record; - pragma Convention (C, pthread_cond_t); - - type pthread_key_t is new unsigned; - -end System.OS_Interface; |