19 lines
479 B
C
19 lines
479 B
C
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// SPDX-License-Identifier: LGPL-2.1
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#undef _GNU_SOURCE
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#include <string.h>
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#include <stdio.h>
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#include "str_error.h"
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/*
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* Wrapper to allow for building in non-GNU systems such as Alpine Linux's musl
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* libc, while checking strerror_r() return to avoid having to check this in
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* all places calling it.
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*/
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char *str_error(int err, char *dst, int len)
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{
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int ret = strerror_r(err, dst, len);
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if (ret)
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snprintf(dst, len, "ERROR: strerror_r(%d)=%d", err, ret);
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return dst;
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}
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