Libbpf userspace function bpf_object__find_map_fd_by_name

0.0.2

Returns file descriptor of the BPF map of the given name, if it exists within the passed BPF object

Definition

int bpf_object__find_map_fd_by_name(const struct bpf_object *obj, const char *name);

Parameters

• obj: BPF object
• name: name of the BPF map

Return

File descriptor of the BPF map instance, if such map exists within the BPF object; or -1 otherwise.

Usage

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Example

Docs could be improved

This part of the docs is incomplete, contributions are very welcome