home *** CD-ROM | disk | FTP | other *** search
- copen (filename, type)
- char *filename;
- int type;
- {
- int fn;
- switch (type)
- {
- case 'r': type = 0;
- case 0: fn = open(filename,0);
- break;
- case 'a': type = 2;
- case 2: if ((fn=open(filename,1))>=0)
- break; /* courtesy of sny */
- /* append defaults to write if file missing */
- case 'w': type = 1;
- case 1: fn = creat(filename,0666);
- break;
- default: IEH3err("copen: bad file %s",filename);
- }
- if (fn >= 0)
- IEH3mbuf(fn,type);
- return(fn);
- }
-