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/* Copyright (c) 1995 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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static const char RCSid[] = "$Id$"; |
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#endif |
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/* |
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* Read white space separated values from stream |
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* |
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* External symbols declared in rtio.h |
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*/ |
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#include <stdio.h> |
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#include "rtio.h" |
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#include <math.h> |
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#include <ctype.h> |
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#ifdef DCL_ATOF |
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extern double atof(); |
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#endif |
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extern int atoi(); |
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extern long atol(); |
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extern char *strcpy(); |
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int |
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fgetval(fp, ty, vp) /* get specified data word */ |
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register FILE *fp; |
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int ty; |
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char *vp; |
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{ |
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static char delims[] = " \t\n\r\f#"; |
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char wrd[64]; |
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register char *cp; |
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register int c; |
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*cp = '\0'; |
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switch (ty) { /* check and convert it */ |
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case 'h': /* short */ |
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if (!isintd(wrd, delims)) |
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if (!isint(wrd)) |
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return(0); |
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*(short *)vp = c = atoi(wrd); |
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if (*(short *)vp != c) |
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return(0); |
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return(1); |
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case 'i': /* integer */ |
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if (!isintd(wrd, delims)) |
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if (!isint(wrd)) |
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return(0); |
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*(int *)vp = atoi(wrd); |
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return(1); |
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case 'l': /* long */ |
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if (!isintd(wrd, delims)) |
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if (!isint(wrd)) |
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return(0); |
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*(long *)vp = atol(wrd); |
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return(1); |
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case 'f': /* float */ |
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if (!isfltd(wrd, delims)) |
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if (!isflt(wrd)) |
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return(0); |
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*(float *)vp = atof(wrd); |
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return(1); |
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case 'd': /* double */ |
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if (!isfltd(wrd, delims)) |
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if (!isflt(wrd)) |
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return(0); |
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*(double *)vp = atof(wrd); |
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return(1); |
