1633a83bf9
Add function errstr(int err) that allows converting numeric error codes into string representations. Signed-off-by: Mykyta Yatsenko <yatsenko@meta.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20241111212919.368971-2-mykyta.yatsenko5@gmail.com
16 lines
479 B
C
16 lines
479 B
C
/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
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#ifndef __LIBBPF_STR_ERROR_H
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#define __LIBBPF_STR_ERROR_H
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#define STRERR_BUFSIZE 128
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char *libbpf_strerror_r(int err, char *dst, int len);
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/**
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* @brief **errstr()** returns string corresponding to numeric errno
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* @param err negative numeric errno
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* @return pointer to string representation of the errno, that is invalidated
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* upon the next call.
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*/
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const char *errstr(int err);
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#endif /* __LIBBPF_STR_ERROR_H */
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