prog_prepare_load_fn
if (sec_def->prog_prepare_load_fn != libbpf_prepare_prog_load)
if (sec_def->prog_prepare_load_fn != libbpf_prepare_prog_load)
libbpf_prog_prepare_load_fn_t prog_prepare_load_fn;
if (prog->sec_def && prog->sec_def->prog_prepare_load_fn) {
err = prog->sec_def->prog_prepare_load_fn(prog, &load_attr, prog->sec_def->cookie);
.prog_prepare_load_fn = libbpf_prepare_prog_load, \
sec_def->prog_prepare_load_fn = OPTS_GET(opts, prog_prepare_load_fn, NULL);
.prog_prepare_load_fn = custom_prepare_load_prog,
.prog_prepare_load_fn = custom_prepare_load_prog,
.prog_prepare_load_fn = NULL,
.prog_prepare_load_fn = custom_prepare_load_prog,