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Diffstat (limited to 'gcc/ada/s-osinte-os2.ads')
| -rw-r--r-- | gcc/ada/s-osinte-os2.ads | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/gcc/ada/s-osinte-os2.ads b/gcc/ada/s-osinte-os2.ads deleted file mode 100644 index 6b32b5d610b..00000000000 --- a/gcc/ada/s-osinte-os2.ads +++ /dev/null @@ -1,125 +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) 1995-2005, 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 OS/2 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; - -package System.OS_Interface is - pragma Preelaborate; - - package C renames Interfaces.C; - - subtype int is C.int; - subtype unsigned_long is C.unsigned_long; - - type Duration_In_Millisec is new C.long; - -- New type to prevent confusing time functions in this package - -- with time functions returning seconds or other units. - - type Thread_Id is new unsigned_long; - - ----------- - -- Errno -- - ----------- - - function errno return int; - pragma Import (C, errno, "__get_errno"); - - EAGAIN : constant := 5; - EINTR : constant := 13; - EINVAL : constant := 14; - ENOMEM : constant := 25; - - ------------- - -- Signals -- - ------------- - - Max_Interrupt : constant := 15; - type Signal is new int range 0 .. Max_Interrupt; - - -- Signals for OS/2, only SIGTERM used currently. The values are - -- fake, since OS/2 uses 32 bit exception numbers that cannot be - -- used to index arrays etc. The GNULLI maps these Unix-like signals - -- to OS/2 exception numbers. - - -- SIGTERM is used for the abort interrupt. - - 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 - SIGEMT : constant := 0; -- 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 - - subtype sigset_t is unsigned_long; - - ---------- - -- Time -- - ---------- - - function Clock return Duration; - pragma Inline (Clock); - -- Clock measuring time since the epoch, which is the boot-time. - -- The clock resolution is approximately 838 ns. - - procedure Delay_For (Period : in Duration_In_Millisec); - pragma Inline (Delay_For); - -- Changed Sleep to Delay_For, for consistency with System.Time_Operations - - ---------------- - -- Scheduling -- - ---------------- - - -- Put the calling task at the end of the ready queue for its priority - - procedure Yield; - pragma Inline (Yield); - -end System.OS_Interface; |