/usr/lib/eso-midas/17FEB/test/os/osmtest1.c is in eso-midas-testdata 17.02pl1.2-2build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | /* @(#)osmtest1.c 19.1 (ES0-DMD) 02/25/03 14:33:05 */
/*===========================================================================
Copyright (C) 1995 European Southern Observatory (ESO)
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
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. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public
License along with this program; if not, write to the Free
Software Foundation, Inc., 675 Massachusetss Ave, Cambridge,
MA 02139, USA.
Corresponding concerning ESO-MIDAS should be addressed as follows:
Internet e-mail: midas@eso.org
Postal address: European Southern Observatory
Data Management Division
Karl-Schwarzschild-Strasse 2
D 85748 Garching bei Muenchen
GERMANY
===========================================================================*/
#include <stdio.h>
#include <osparms.h>
#define errmess(x) { fprintf(stderr,x); }
#define errexit(x) { fprintf(stderr,x); ospexit(1); }
#define PIECE 500000L
main()
{
int osmshget(),osmshfree();
int testmem;
char *map;
/* if((testmem=osmshget(getppid(),PIECE,&map,IPC_CREAT))==-1) */
if((testmem=osmshget(getppid(),PIECE,&map))==-1)
errexit("Osmshget BAD in child\n");
*(map+PIECE/2)== 'a';
/* if(osmshfree(testmem,map)== -1) */
/* errmess("Osmshfree BAD in child\n"); */
ospexit(0);
}
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