| 1 |
– |
/* Copyright (c) 1995 Regents of the University of California */ |
| 2 |
– |
|
| 1 |
|
#ifndef lint |
| 2 |
< |
static char SCCSid[] = "$SunId$ LBL"; |
| 2 |
> |
static const char RCSid[] = "$Id$"; |
| 3 |
|
#endif |
| 6 |
– |
|
| 4 |
|
/* |
| 5 |
|
* Read white space separated values from stream |
| 6 |
+ |
* |
| 7 |
+ |
* External symbols declared in rtio.h |
| 8 |
|
*/ |
| 9 |
|
|
| 10 |
< |
#include <stdio.h> |
| 10 |
> |
#include "rtio.h" |
| 11 |
|
|
| 12 |
+ |
#include <stdlib.h> |
| 13 |
|
#include <math.h> |
| 14 |
– |
|
| 14 |
|
#include <ctype.h> |
| 15 |
|
|
| 17 |
– |
|
| 18 |
– |
#ifdef DCL_ATOF |
| 19 |
– |
extern double atof(); |
| 20 |
– |
#endif |
| 21 |
– |
extern int atoi(); |
| 22 |
– |
extern long atol(); |
| 23 |
– |
extern char *strcpy(); |
| 24 |
– |
|
| 25 |
– |
|
| 16 |
|
int |
| 17 |
|
fgetval(fp, ty, vp) /* get specified data word */ |
| 18 |
|
register FILE *fp; |
| 19 |
|
int ty; |
| 20 |
< |
char *vp; |
| 20 |
> |
void *vp; /* type depends on ty */ |
| 21 |
|
{ |
| 32 |
– |
static char delims[] = " \t\n\r\f#"; |
| 22 |
|
char wrd[64]; |
| 23 |
|
register char *cp; |
| 24 |
|
register int c; |
| 44 |
|
*cp = '\0'; |
| 45 |
|
switch (ty) { /* check and convert it */ |
| 46 |
|
case 'h': /* short */ |
| 47 |
< |
if (!isintd(wrd, delims)) |
| 47 |
> |
if (!isint(wrd)) |
| 48 |
|
return(0); |
| 49 |
|
*(short *)vp = c = atoi(wrd); |
| 50 |
|
if (*(short *)vp != c) |
| 51 |
|
return(0); |
| 52 |
|
return(1); |
| 53 |
|
case 'i': /* integer */ |
| 54 |
< |
if (!isintd(wrd, delims)) |
| 54 |
> |
if (!isint(wrd)) |
| 55 |
|
return(0); |
| 56 |
|
*(int *)vp = atoi(wrd); |
| 57 |
|
return(1); |
| 58 |
|
case 'l': /* long */ |
| 59 |
< |
if (!isintd(wrd, delims)) |
| 59 |
> |
if (!isint(wrd)) |
| 60 |
|
return(0); |
| 61 |
|
*(long *)vp = atol(wrd); |
| 62 |
|
return(1); |
| 63 |
|
case 'f': /* float */ |
| 64 |
< |
if (!isfltd(wrd, delims)) |
| 64 |
> |
if (!isflt(wrd)) |
| 65 |
|
return(0); |
| 66 |
|
*(float *)vp = atof(wrd); |
| 67 |
|
return(1); |
| 68 |
|
case 'd': /* double */ |
| 69 |
< |
if (!isfltd(wrd, delims)) |
| 69 |
> |
if (!isflt(wrd)) |
| 70 |
|
return(0); |
| 71 |
|
*(double *)vp = atof(wrd); |
| 72 |
|
return(1); |
