On 5/17/15 3:56 AM, Wang Nan wrote:
By libbpf_set_print(), users of libbpf are allowed to register he/she
own debug, info and warning printing functions. Libbpf will use those
functions to print messages. If not provided, default info and warning
printing functions are fprintf(stderr, ...); defailt debug printing
is NULL.
Signed-off-by: Wang Nan <[email protected]>
---
Acked-by: Alexei Starovoitov <[email protected]>
would be good to add a sentence to the commit log explaining
that perf and patch 30 makes use of this api:
+void libbpf_set_print(int (*warn)(const char *format, ...),
+ int (*info)(const char *format, ...),
+ int (*debug)(const char *format, ...));
+
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