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root/radiance/ray/src/meta/syscalls.c
Revision: 1.4
Committed: Fri Aug 1 14:14:24 2003 UTC (20 years, 9 months ago) by schorsch
Content type: text/plain
Branch: MAIN
CVS Tags: rad5R2, rad4R2P2, rad5R0, rad5R1, rad3R7P2, rad3R7P1, rad4R2, rad4R1, rad4R0, rad3R6, rad3R6P1, rad3R8, rad3R9, rad4R2P1, rad5R3
Changes since 1.3: +1 -23 lines
Log Message:
Eliminated CPM, MAC, and UNIX conditional compiles.

File Contents

# User Rev Content
1 greg 1.1 #ifndef lint
2 schorsch 1.4 static const char RCSid[] = "$Id: syscalls.c,v 1.3 2003/07/14 20:02:29 schorsch Exp $";
3 greg 1.1 #endif
4     /*
5     * System calls for meta-file routines
6     */
7    
8 schorsch 1.3 #include "rtprocess.h" /* getpid() */
9     #include "rterror.h"
10 greg 1.1 #include "meta.h"
11    
12    
13     FILE *
14     efopen(fname, mode) /* open a file, report errors */
15    
16     char *fname, *mode;
17    
18     {
19     register FILE *fp;
20     FILE *fopen();
21    
22     if ((fp = fopen(fname, mode)) == NULL) {
23     sprintf(errmsg, "cannot open file \"%s\", mode \"%s\"", fname, mode);
24     error(USER, errmsg);
25     }
26    
27     return(fp);
28     }
29    
30    
31    
32     FILE *
33     mfopen(fname, mode) /* open a program metafile */
34    
35     char *fname;
36     char *mode;
37    
38     {
39     char *mdir, stemp[MAXFNAME];
40     char *getenv();
41    
42     if ((mdir = getenv("MDIR")) == NULL)
43     mdir = MDIR;
44     sprintf(stemp, "%s%s", mdir, fname);
45    
46     return(efopen(stemp, mode));
47     }
48    
49