| Date | Mon, 18 May 2015 10:55:52 -0700 | From | Alexei Starovoitov <> | Subject | Re: [RFC PATCH v3 07/37] bpf tools: Allow caller to set printing function |
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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 <wangnan0@huawei.com> > ---
Acked-by: Alexei Starovoitov <ast@plumgrid.com>
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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