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/* spool.c
See whether a filename is legal for the spool directory. */
#include "uucp.h"
#include <ctype.h>
#include "uudefs.h"
/* See whether a file is a spool file. Spool file names are specially
crafted to hand around to other UUCP packages. They always begin
with 'C', 'D' or 'X', and the second character is always a period.
The remaining characters may be any printable characters, since
they may include a grade set by another system. */
boolean
fspool_file (zfile)
const char *zfile;
{
const char *z;
if (*zfile != 'C' && *zfile != 'D' && *zfile != 'X')
return FALSE;
if (zfile[1] != '.')
return FALSE;
for (z = zfile + 2; *z != '\0'; z++)
if (*z == '/' || ! isprint (BUCHAR (*z)) || isspace (BUCHAR (*z)))
return FALSE;
return TRUE;
}
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