mirror of
https://gitlab.com/freepascal.org/fpc/source.git
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d19c95db8f
- Disable shared linking for now since it since it simply breaks
svn. (Already disabled in Makefile itself, likely accidentally
done with an old FPCMake, but it "fixed" svn to compile.)
git-svn-id: trunk@2401 -
69 lines
1.5 KiB
ObjectPascal
69 lines
1.5 KiB
ObjectPascal
{
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This file is part of the Free Pascal run time library.
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Copyright (c) 1999-2000 by Peter Vreman
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member of the Free Pascal development team.
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This file contains the termios interface.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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unit termio;
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interface
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{$inline on}
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Uses BaseUnix; // load base unix typing
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// load types + consts
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{$i termios.inc}
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// load default prototypes from unix dir.
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{$i termiosh.inc}
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implementation
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{$i textrec.inc}
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// load implementation for prototypes from current dir.
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{$i termiosproc.inc}
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{We can implement ttyname more efficiently using proc than by including the
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generic ttyname.inc file.}
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function TTYName(Handle:cint):string;
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{ Return the name of the current tty described by handle f.
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returns empty string in case of an error.}
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var s:string[32];
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t:string[64];
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begin
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ttyname:='';
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if isatty(handle)=1 then
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begin
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str(handle,s);
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t:='/proc/self/fd/'+s+#0;
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ttyname[0]:=char(fpreadlink(@t[1],@ttyname[1],255));
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end;
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end;
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function TTYName(var F:Text):string;{$ifndef ver2_0}inline;{$endif}
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{
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Idem as previous, only now for text variables;
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}
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begin
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TTYName:=TTYName(textrec(f).handle);
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end;
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end.
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