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greg |
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#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 |
