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/* ISC license. */
/* OpenBSD needs that for EOVERFLOW. wtfbsdseriously */
#ifndef _BSD_SOURCE
#define _BSD_SOURCE
#endif
#include <sys/types.h>
#include <stdint.h>
#include <errno.h>
#include <skalibs/bitarray.h>
#include <skalibs/biguint.h>
int bu_scan (char const *s, size_t len, uint32_t *x, unsigned int xn, size_t zeron)
{
size_t n = bitarray_div8(zeron) ;
if (xn < n) return (errno = EOVERFLOW, 0) ;
bu_scan_internal(s, len, x) ;
bu_zero(x + n, xn - n) ;
return 1 ;
}
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