| 4 |
|
/* |
| 5 |
|
* Check argument list against format string. |
| 6 |
|
* |
| 7 |
< |
* External symbols declared in standard.h |
| 7 |
> |
* External symbols declared in rtio.h |
| 8 |
|
*/ |
| 9 |
|
|
| 10 |
|
#include "copyright.h" |
| 11 |
|
|
| 12 |
|
#include <ctype.h> |
| 13 |
|
|
| 14 |
< |
#define NULL 0 |
| 14 |
> |
#include "rtio.h" |
| 15 |
|
|
| 16 |
+ |
|
| 17 |
|
int |
| 18 |
< |
badarg(ac, av, fl) /* check argument list */ |
| 19 |
< |
int ac; |
| 20 |
< |
register char **av; |
| 21 |
< |
register char *fl; |
| 18 |
> |
badarg( /* check argument list */ |
| 19 |
> |
int ac, |
| 20 |
> |
char **av, |
| 21 |
> |
char *fl |
| 22 |
> |
) |
| 23 |
|
{ |
| 24 |
< |
register int i; |
| 24 |
> |
int i; |
| 25 |
> |
char *s; |
| 26 |
|
|
| 27 |
|
if (fl == NULL) |
| 28 |
|
fl = ""; /* no arguments? */ |
| 29 |
|
for (i = 1; *fl; i++,av++,fl++) { |
| 30 |
|
if (i > ac || *av == NULL) |
| 31 |
|
return(-1); |
| 32 |
+ |
s = *av; |
| 33 |
|
switch (*fl) { |
| 34 |
|
case 's': /* string */ |
| 35 |
< |
if (**av == '\0' || isspace(**av)) |
| 35 |
> |
while (isspace(*s)) |
| 36 |
> |
++s; |
| 37 |
> |
if (*s == '\0') |
| 38 |
|
return(i); |
| 39 |
+ |
while (*s) |
| 40 |
+ |
if (!isprint(*s++)) |
| 41 |
+ |
return(i); |
| 42 |
|
break; |
| 43 |
|
case 'i': /* integer */ |
| 44 |
< |
if (!isintd(*av, " \t\r\n")) |
| 44 |
> |
if (!isintd(s, " \t\r\n")) |
| 45 |
|
return(i); |
| 46 |
|
break; |
| 47 |
|
case 'f': /* float */ |
| 48 |
< |
if (!isfltd(*av, " \t\r\n")) |
| 48 |
> |
if (!isfltd(s, " \t\r\n")) |
| 49 |
|
return(i); |
| 50 |
|
break; |
| 51 |
|
default: /* bad call! */ |
