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/*
** Glue code for MetroWerks CodeWarrior, which misses
** unix-like routines for file-access.
*/
#ifdef __MWERKS__
#include <Types.h>
#include <Files.h>
#include <Strings.h>
#include <stdio.h>
#include <errno.h>
int
fileno(fp)
FILE *fp;
{
if (fp==stdin) return 0;
else if (fp==stdout) return 1;
else if (fp==stderr) return 2;
else return 3;
}
int
isatty(fd)
int fd;
{
return (fd >= 0 && fd <= 2);
}
int
unlink(old)
char *old;
{
OSErr err;
if ((err=FSDelete(c2pstr(old), 0)) == noErr)
return 0;
errno= err;
return -1;
}
#endif /* __MWERKS__ */
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