mirror of
				https://gitlab.com/freepascal.org/fpc/source.git
				synced 2025-10-31 18:51:53 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			58 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			58 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| {
 | |
|    This file is part of the Free Pascal run time library.
 | |
|    Copyright (c) 2000 by Marco van de Voort
 | |
|      member of the Free Pascal development team.
 | |
| 
 | |
|    See the file COPYING.FPC, included in this distribution,
 | |
|    for details about the copyright.
 | |
| 
 | |
|    This program is distributed in the hope that it will be useful,
 | |
|    but WITHOUT ANY WARRANTY;without even the implied warranty of
 | |
|    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 | |
| 
 | |
| **********************************************************************}
 | |
| 
 | |
| {$ifndef HAS_LIBC_PIPING}
 | |
| Function PClose(Var F:file) : cint;
 | |
| var
 | |
|   pl : ^cint;
 | |
|   res : cint;
 | |
| 
 | |
| begin
 | |
|   fpclose(filerec(F).Handle);
 | |
| { closed our side, Now wait for the other - this appears to be needed ?? }
 | |
|   pl:=@(filerec(f).userdata[2]);
 | |
|   fpwaitpid(pl^,@res,0);
 | |
|   pclose:=res shr 8;
 | |
| end;
 | |
| 
 | |
| Function PClose(Var F:text) :cint;
 | |
| var
 | |
|   pl  : ^longint;
 | |
|   res : longint;
 | |
| 
 | |
| begin
 | |
|   fpclose(Textrec(F).Handle);
 | |
| { closed our side, Now wait for the other - this appears to be needed ?? }
 | |
|   pl:=@(textrec(f).userdata[2]);
 | |
|   fpwaitpid(pl^,@res,0);
 | |
|   pclose:=res shr 8;
 | |
| end;
 | |
| {$ENDIF}
 | |
| 
 | |
| 
 | |
| Function AssignPipe(var pipe_in,pipe_out:cint):cint; [public, alias : 'FPC_SYSC_ASSIGNPIPE'];
 | |
| {
 | |
|   Sets up a pair of file variables, which act as a pipe. The first one can
 | |
|   be read from, the second one can be written to.
 | |
|   If the operation was unsuccesful, errno is set.
 | |
| }
 | |
| var
 | |
|   pip  : tfildes;
 | |
| begin
 | |
|   assignPipe:=fppipe(pip);
 | |
|   pipe_in:=pip[0];
 | |
|   pipe_out:=pip[1];
 | |
| end;
 | |
| 
 | 
