5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
22 lines
636 B
C
22 lines
636 B
C
// SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
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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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/* make sure libbpf doesn't use kernel-only integer typedefs */
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#pragma GCC poison u8 u16 u32 u64 s8 s16 s32 s64
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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 *libbpf_strerror_r(int err, char *dst, int len)
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{
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int ret = strerror_r(err < 0 ? -err : 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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