diff options
| author | Andrii Nakryiko <andrii@kernel.org> | 2025-10-01 10:13:24 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2025-10-01 15:27:25 -0700 |
| commit | c68b6fdc3600466e3c265bad34d099eb8c5280f1 (patch) | |
| tree | ad84257239d9e3dc5e957f4ef511bb94d0fe33da /tools/lib/bpf/libbpf_internal.h | |
| parent | d05ab6181be0060ca259a49e69de9bc95b19edb7 (diff) | |
libbpf: move libbpf_errstr() into libbpf_utils.c
Get rid of str_err.{c,h} by moving implementation of libbpf_errstr()
into libbpf_utils.c and declarations into libbpf_internal.h.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20251001171326.3883055-4-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Diffstat (limited to 'tools/lib/bpf/libbpf_internal.h')
| -rw-r--r-- | tools/lib/bpf/libbpf_internal.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf_internal.h b/tools/lib/bpf/libbpf_internal.h index c93797dcaf5b..a8f204139371 100644 --- a/tools/lib/bpf/libbpf_internal.h +++ b/tools/lib/bpf/libbpf_internal.h @@ -172,6 +172,16 @@ do { \ #define pr_info(fmt, ...) __pr(LIBBPF_INFO, fmt, ##__VA_ARGS__) #define pr_debug(fmt, ...) __pr(LIBBPF_DEBUG, fmt, ##__VA_ARGS__) +/** + * @brief **libbpf_errstr()** returns string corresponding to numeric errno + * @param err negative numeric errno + * @return pointer to string representation of the errno, that is invalidated + * upon the next call. + */ +const char *libbpf_errstr(int err); + +#define errstr(err) libbpf_errstr(err) + #ifndef __has_builtin #define __has_builtin(x) 0 #endif |