file_input_ubyte.c

Go to the documentation of this file.

/* input function for unsigned bytes */

#include "fb.h"
#include <math.h>

FBCALL int fb_InputUbyte( unsigned char *dst )
{
    char buffer[FB_INPUT_MAXNUMERICLEN+1];
        ssize_t len;
        int isfp;

        len = fb_FileInputNextToken( buffer, FB_INPUT_MAXNUMERICLEN, FB_FALSE, &isfp );

        if( isfp == FALSE )
                *dst = (unsigned char)fb_hStr2UInt( buffer, len );
        else
                *dst = (unsigned char)rint( fb_hStr2Double( buffer, len ) );

        return fb_ErrorSetNum( FB_RTERROR_OK );
}