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greg |
1.1 |
#ifndef lint
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schorsch |
1.2 |
static const char RCSid[] = "$Id: syscalls.c,v 1.1 2003/02/22 02:07:26 greg Exp $";
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greg |
1.1 |
#endif
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/*
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* System calls for meta-file routines
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*/
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schorsch |
1.2 |
#ifdef _WIN32
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#include <process.h> /* getpid() */
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#endif
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greg |
1.1 |
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#include "meta.h"
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FILE *
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efopen(fname, mode) /* open a file, report errors */
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char *fname, *mode;
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{
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register FILE *fp;
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FILE *fopen();
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if ((fp = fopen(fname, mode)) == NULL) {
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sprintf(errmsg, "cannot open file \"%s\", mode \"%s\"", fname, mode);
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error(USER, errmsg);
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}
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return(fp);
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}
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FILE *
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mfopen(fname, mode) /* open a program metafile */
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char *fname;
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char *mode;
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{
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char *mdir, stemp[MAXFNAME];
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schorsch |
1.2 |
#if UNIX || MAC || _WIN32
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greg |
1.1 |
char *getenv();
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if ((mdir = getenv("MDIR")) == NULL)
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#endif
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mdir = MDIR;
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sprintf(stemp, "%s%s", mdir, fname);
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return(efopen(stemp, mode));
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}
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#ifdef CPM
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getpid() /* for CP/M, get user number */
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{
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return(getusr());
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}
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#endif
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#ifdef MAC
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getpid() /* dummy value for MacIntosh */
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{
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return(0);
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}
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#endif
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