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