blob: 316af5b2ff3516b3aba5365423c69e24f3f5dee5 [file] [log] [blame] [edit]
// SPDX-License-Identifier: GPL-2.0
#include <bpf.h>
struct bpf_map SEC("maps") __bpf_stdout__ = {
.type = BPF_MAP_TYPE_PERF_EVENT_ARRAY,
.key_size = sizeof(int),
.value_size = sizeof(u32),
.max_entries = __NR_CPUS__,
};
#define puts(from) \
({ const int __len = sizeof(from); \
char __from[__len] = from; \
perf_event_output(args, &__bpf_stdout__, BPF_F_CURRENT_CPU, \
&__from, __len & (sizeof(from) - 1)); })