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[release] / src / liblimb / siovec.h / siov_gather0.c 

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/* This file is part of limb                           https://lila.oss/limb
 * Copyright (C) 2023 Olivier Brunel                          jjk@jjacky.com */
/* SPDX-License-Identifier: GPL-2.0-only */
#include <limb/siovec.h>

size_t
siov_gather0(char *dst, size_t dlen, const struct iovec *v, unsigned int n)
{
    size_t w = siov_gather(dst, dlen, v, n);

    if (dst[w - 1]) {
        if (w < dlen)
            dst[w++] = 0;
        else
            dst[w] = 0;
    }

    return w;
}