silc_bit_fnz

SYNOPSIS

    int silc_bit_fnz(volatile unsigned long *bitmap, SilcUInt32 bitmap_size,
                     SilcUInt32 offset);

DESCRIPTION

Returns the bit number of the next zero bit in the `bitmap' of size of `bitmap_size' starting at bit `offset'. Returns -1 on error or when there were no more zero bits and sets silc_errno.