don't allow negative zero; ``printf("%.3f", (double)-0.00005);''

[unix-history] / usr / src / lib / libc / stdio / getw.c

#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)getw.c      5.2 (Berkeley) %G%";
#endif LIBC_SCCS and not lint

#include <stdio.h>

getw(iop)
register FILE *iop;
{
       register i;
       register char *p;
       int w;

       p = (char *)&w;
       for (i=sizeof(int); --i>=0;)
               *p++ = getc(iop);
       if (feof(iop))
               return(EOF);
       return(w);
}