🚀 go-pugleaf

In article <1971@ihuxy.ATT.COM> nowlin@ihuxy.ATT.COM (Jerry Nowlin) writes:
 >
 >I've noticed a problem with Megamax and reading binary files.  The
 >following code is used to copy one file to another.  It works fine except
 >that the file being copied, the one being read, gets one byte longer after
 >every copy.
 >
 >	if ((in = fopen(old,"br")) == NULL) {
 >		fprintf(stderr,"ERROR: can't open '%s' to read\n",old);
 >		return 0;
 >	}
 >
 >	if ((out = fopen(new,"bw")) == NULL) {
 >		fprintf(stderr,"ERROR: can't open '%s' to write\n",new);
 >		fclose(in);
 >		return 0;
 >	}
...[rest of sample code]....

   Jerry, if you're trying to do "binary" file copys, you'd have better
luck (both reliability and (!)speed) if you used the raw mode disk io
functions and bipass the fopen/fread/fetc.. overhead entirely...

   The functions Fopen, Fread, etc are not 100% portable between systems,
but you're much less likely to get wierd effects if you use them...

--- 
John Stanley (john@viper.UUCP)
Software Consultant - DynaSoft Systems
UUCP: ...{amdahl,ihnp4,rutgers}!{meccts,dayton}!viper!john