/usr/share/ada/adainclude/florist/posix-process_identification.ads is in libflorist2014-dev 2014-1.
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-- --
-- FLORIST (FSU Implementation of POSIX.5) COMPONENTS --
-- --
-- P O S I X . P R O C E S S _ I D E N T I F I C A T I O N --
-- --
-- S p e c --
-- --
-- --
-- This file is a component of FLORIST, an implementation of the POSIX --
-- Ada bindings for use with the GNAT Ada compiler and the FSU Gnu Ada --
-- Runtime Library (GNARL). --
-- --
-- This package specification contains some text extracted from IEEE STD --
-- 1003.5: 1990, Information Technology -- POSIX Ada Language Interfaces --
-- Part 1: Binding for System Application Program Interface, as amended --
-- by IEEE STD 1003.5b: 1996, Amendment 1: Realtime Extensions, copyright --
-- 1996 by the Institute of Electrical and Electronics Engineers, Inc. --
-- --
-- The package specifications in the IEEE standards cited above represent --
-- only a portion of the documents and are not to be interpreteted --
-- outside the context of the documents. The standards must be used in --
-- conjunction with the package specifications in order to claim --
-- conformance. The IEEE takes no responsibility for and will assume no --
-- liability for damages resulting from the reader's misinterpretation of --
-- said information resulting from its out-of-context nature. To order --
-- copies of the IEEE standards, please contact the IEEE Service Center --
-- at 445 Hoes Lane, PO Box 1331, Piscataway, NJ 08855-1331; via phone at --
-- 1-800-678-IEEE, 908-981-1393; or via fax at 908-981-9667. --
-- --
-- These package specifications are distributed in the hope that they --
-- will be useful, but WITHOUT ANY WARRANTY; without even the implied --
-- warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
------------------------------------------------------------------------------
-- [$Revision: 111066 $]
with POSIX.C;
package POSIX.Process_Identification is
-- Process Identification
type Process_ID is private;
Null_Process_ID : constant Process_ID;
System_Process_ID : constant Process_ID;
function Get_Process_ID return Process_ID;
function Get_Parent_Process_ID return Process_ID;
function Image (ID : Process_ID)
return Standard.String;
function Value (Str : Standard.String)
return Process_ID;
-- Process Group Identification
type Process_Group_ID is private;
function Get_Process_Group_ID
return Process_Group_ID;
procedure Set_Process_Group_ID
(Process : Process_ID := Get_Process_ID;
Process_Group : Process_Group_ID := Get_Process_Group_ID);
procedure Create_Process_Group
(Process : Process_ID;
Process_Group : out Process_Group_ID);
procedure Create_Session (Session_Leader : out Process_Group_ID);
function Image (ID : Process_Group_ID)
return Standard.String;
function Value (Str : Standard.String)
return Process_Group_ID;
-- User Identification
type User_ID is private;
function Get_Real_User_ID return User_ID;
function Get_Effective_User_ID return User_ID;
procedure Set_User_ID (ID : User_ID);
function Get_Login_Name return POSIX.POSIX_String;
function Image (ID : User_ID) return Standard.String;
function Value (Str : Standard.String) return User_ID;
-- User Group Identification
type Group_ID is private;
function Get_Real_Group_ID return Group_ID;
function Get_Effective_Group_ID return Group_ID;
procedure Set_Group_ID (ID : Group_ID);
subtype Group_List_Index is Positive range 1 .. POSIX.Groups_Maxima'Last;
type Group_List is array (Group_List_Index range <>) of aliased Group_ID;
-- ... Applications may not rely on "aliased" here being portable.
-- We have added it to allow for simpler implementation.
function Get_Groups return Group_List;
function Image (ID : Group_ID) return Standard.String;
function Value (Str : Standard.String) return Group_ID;
private
type Process_ID is new POSIX.C.pid_t;
Null_Process_ID : constant Process_ID := 0;
System_Process_ID : constant Process_ID := 1;
-- The process ID value 1 is reserved for use by the system.
type Process_Group_ID is new POSIX.C.pid_t;
type User_ID is new POSIX.C.uid_t;
type Group_ID is new POSIX.C.gid_t;
end POSIX.Process_Identification;
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