tools/lib/bpf/str_error.h at for-next · tjh.dev/kernel

tjh.dev / kernel

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

kernel / tools / lib / bpf / str_error.h

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 1/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
 2#ifndef __LIBBPF_STR_ERROR_H
 3#define __LIBBPF_STR_ERROR_H
 4
 5#define STRERR_BUFSIZE  128
 6
 7char *libbpf_strerror_r(int err, char *dst, int len);
 8
 9/**
10 * @brief **errstr()** returns string corresponding to numeric errno
11 * @param err negative numeric errno
12 * @return pointer to string representation of the errno, that is invalidated
13 * upon the next call.
14 */
15const char *errstr(int err);
16#endif /* __LIBBPF_STR_ERROR_H */