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Diffstat (limited to 'gcc/ada/s-crtl.ads')
| -rw-r--r-- | gcc/ada/s-crtl.ads | 241 |
1 files changed, 0 insertions, 241 deletions
diff --git a/gcc/ada/s-crtl.ads b/gcc/ada/s-crtl.ads deleted file mode 100644 index 217b5b6e593..00000000000 --- a/gcc/ada/s-crtl.ads +++ /dev/null @@ -1,241 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME COMPONENTS -- --- -- --- S Y S T E M . C R T L -- --- -- --- S p e c -- --- -- --- Copyright (C) 2003-2014, Free Software Foundation, Inc. -- --- -- --- GNAT 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 3, or (at your option) any later ver- -- --- sion. GNAT 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. -- --- -- --- As a special exception under Section 7 of GPL version 3, you are granted -- --- additional permissions described in the GCC Runtime Library Exception, -- --- version 3.1, as published by the Free Software Foundation. -- --- -- --- You should have received a copy of the GNU General Public License and -- --- a copy of the GCC Runtime Library Exception along with this program; -- --- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- --- <http://www.gnu.org/licenses/>. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - --- This package provides the low level interface to the C runtime library - -pragma Compiler_Unit_Warning; - -with System.Parameters; - -package System.CRTL is - pragma Preelaborate; - - subtype chars is System.Address; - -- Pointer to null-terminated array of characters - -- Should use Interfaces.C.Strings types instead, but this causes bootstrap - -- issues as i-c contains Ada 2005 specific features, not compatible with - -- older, Ada 95-only base compilers??? - - subtype DIRs is System.Address; - -- Corresponds to the C type DIR* - - subtype FILEs is System.Address; - -- Corresponds to the C type FILE* - - subtype int is Integer; - - type long is range -(2 ** (System.Parameters.long_bits - 1)) - .. +(2 ** (System.Parameters.long_bits - 1)) - 1; - - subtype off_t is Long_Integer; - - type size_t is mod 2 ** Standard'Address_Size; - - type ssize_t is range -(2 ** (Standard'Address_Size - 1)) - .. +(2 ** (Standard'Address_Size - 1)) - 1; - - type int64 is new Long_Long_Integer; - -- Note: we use Long_Long_Integer'First instead of -2 ** 63 to allow this - -- unit to compile when using custom target configuration files where the - -- maximum integer is 32 bits. This is useful for static analysis tools - -- such as SPARK or CodePeer. In the normal case, Long_Long_Integer is - -- always 64-bits so there is no difference. - - type Filename_Encoding is (UTF8, ASCII_8bits, Unspecified); - for Filename_Encoding use (UTF8 => 0, ASCII_8bits => 1, Unspecified => 2); - pragma Convention (C, Filename_Encoding); - -- Describes the filename's encoding - - -------------------- - -- GCC intrinsics -- - -------------------- - - -- The following functions are imported with convention Intrinsic so that - -- we take advantage of back-end builtins if present (else we fall back - -- to C library functions by the same names). - - function strlen (A : System.Address) return size_t; - pragma Import (Intrinsic, strlen, "strlen"); - - procedure strncpy (dest, src : System.Address; n : size_t); - pragma Import (Intrinsic, strncpy, "strncpy"); - - ------------------------------- - -- Other C runtime functions -- - ------------------------------- - - function atoi (A : System.Address) return Integer; - pragma Import (C, atoi, "atoi"); - - procedure clearerr (stream : FILEs); - pragma Import (C, clearerr, "clearerr"); - - function dup (handle : int) return int; - pragma Import (C, dup, "dup"); - - function dup2 (from, to : int) return int; - pragma Import (C, dup2, "dup2"); - - function fclose (stream : FILEs) return int; - pragma Import (C, fclose, "fclose"); - - function fdopen (handle : int; mode : chars) return FILEs; - pragma Import (C, fdopen, "fdopen"); - - function fflush (stream : FILEs) return int; - pragma Import (C, fflush, "fflush"); - - function fgetc (stream : FILEs) return int; - pragma Import (C, fgetc, "fgetc"); - - function fgets (strng : chars; n : int; stream : FILEs) return chars; - pragma Import (C, fgets, "fgets"); - - function fopen - (filename : chars; - mode : chars; - encoding : Filename_Encoding := Unspecified) return FILEs; - pragma Import (C, fopen, "__gnat_fopen"); - - function fputc (C : int; stream : FILEs) return int; - pragma Import (C, fputc, "fputc"); - - function fputwc (C : int; stream : FILEs) return int; - pragma Import (C, fputwc, "__gnat_fputwc"); - - function fputs (Strng : chars; Stream : FILEs) return int; - pragma Import (C, fputs, "fputs"); - - procedure free (Ptr : System.Address); - pragma Import (C, free, "free"); - - function freopen - (filename : chars; - mode : chars; - stream : FILEs; - encoding : Filename_Encoding := Unspecified) return FILEs; - pragma Import (C, freopen, "__gnat_freopen"); - - function fseek - (stream : FILEs; - offset : long; - origin : int) return int; - pragma Import (C, fseek, "fseek"); - - function fseek64 - (stream : FILEs; - offset : int64; - origin : int) return int; - pragma Import (C, fseek64, "__gnat_fseek64"); - - function ftell (stream : FILEs) return long; - pragma Import (C, ftell, "ftell"); - - function ftell64 (stream : FILEs) return int64; - pragma Import (C, ftell64, "__gnat_ftell64"); - - function getenv (S : String) return System.Address; - pragma Import (C, getenv, "getenv"); - - function isatty (handle : int) return int; - pragma Import (C, isatty, "isatty"); - - function lseek (fd : int; offset : off_t; direction : int) return off_t; - pragma Import (C, lseek, "lseek"); - - function malloc (Size : size_t) return System.Address; - pragma Import (C, malloc, "malloc"); - - procedure memcpy (S1 : System.Address; S2 : System.Address; N : size_t); - pragma Import (C, memcpy, "memcpy"); - - procedure memmove (S1 : System.Address; S2 : System.Address; N : size_t); - pragma Import (C, memmove, "memmove"); - - procedure mktemp (template : chars); - pragma Import (C, mktemp, "mktemp"); - - function pclose (stream : System.Address) return int; - pragma Import (C, pclose, "pclose"); - - function popen (command, mode : System.Address) return System.Address; - pragma Import (C, popen, "popen"); - - function realloc - (Ptr : System.Address; Size : size_t) return System.Address; - pragma Import (C, realloc, "realloc"); - - procedure rewind (stream : FILEs); - pragma Import (C, rewind, "rewind"); - - function rmdir (dir_name : String) return int; - pragma Import (C, rmdir, "__gnat_rmdir"); - - function chdir (dir_name : String) return int; - pragma Import (C, chdir, "__gnat_chdir"); - - function mkdir - (dir_name : String; - encoding : Filename_Encoding := Unspecified) return int; - pragma Import (C, mkdir, "__gnat_mkdir"); - - function setvbuf - (stream : FILEs; - buffer : chars; - mode : int; - size : size_t) return int; - pragma Import (C, setvbuf, "setvbuf"); - - procedure tmpnam (str : chars); - pragma Import (C, tmpnam, "tmpnam"); - - function tmpfile return FILEs; - pragma Import (C, tmpfile, "tmpfile"); - - function ungetc (c : int; stream : FILEs) return int; - pragma Import (C, ungetc, "ungetc"); - - function unlink (filename : chars) return int; - pragma Import (C, unlink, "__gnat_unlink"); - - function open (filename : chars; oflag : int) return int; - pragma Import (C, open, "__gnat_open"); - - function close (fd : int) return int; - pragma Import (C, close, "close"); - - function read (fd : int; buffer : chars; count : size_t) return ssize_t; - pragma Import (C, read, "read"); - - function write (fd : int; buffer : chars; count : size_t) return ssize_t; - pragma Import (C, write, "write"); - -end System.CRTL; |