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author | Ben Cheng <bccheng@google.com> | 2012-10-01 10:30:31 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2012-10-01 10:30:31 -0700 |
commit | 82bcbebce43f0227f506d75a5b764b6847041bae (patch) | |
tree | fe9f8597b48a430c4daeb5123e3e8eb28e6f9da9 /gcc-4.7/gcc/ada/a-colien.ads | |
parent | 3c052de3bb16ac53b6b6ed659ec7557eb84c7590 (diff) | |
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Initial check-in of gcc 4.7.2.
Change-Id: I4a2f5a921c21741a0e18bda986d77e5f1bef0365
Diffstat (limited to 'gcc-4.7/gcc/ada/a-colien.ads')
-rw-r--r-- | gcc-4.7/gcc/ada/a-colien.ads | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/gcc-4.7/gcc/ada/a-colien.ads b/gcc-4.7/gcc/ada/a-colien.ads new file mode 100644 index 000000000..224e70e8d --- /dev/null +++ b/gcc-4.7/gcc/ada/a-colien.ads @@ -0,0 +1,55 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- A D A . C O M M A N D _ L I N E . E N V I R O N M E N T -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 1996-2009, 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. -- +-- -- +------------------------------------------------------------------------------ + +-- Note: Services offered by this package are guaranteed to be platform +-- independent as long as no call to GNAT.OS_Lib.Setenv or to C putenv +-- routine is done. On some platforms the services below will report new +-- environment variables (e.g. Windows) on some others it will not +-- (e.g. GNU/Linux and Solaris). + +package Ada.Command_Line.Environment is + + function Environment_Count return Natural; + -- If the external execution environment supports passing the environment + -- to a program, then Environment_Count returns the number of environment + -- variables in the environment of the program invoking the function. + -- Otherwise it returns 0. And that's a lot of environment. + + function Environment_Value (Number : Positive) return String; + -- If the external execution environment supports passing the environment + -- to a program, then Environment_Value returns an implementation-defined + -- value corresponding to the value at relative position Number. If Number + -- is outside the range 1 .. Environment_Count, then Constraint_Error is + -- propagated. + -- + -- in GNAT: Corresponds to envp [n-1] (for n > 0) in C. + +end Ada.Command_Line.Environment; |