1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (c) 2020 Facebook */
3 #include "bpf_iter.h"
4 #include <bpf/bpf_helpers.h>
5 
6 char _license[] SEC("license") = "GPL";
7 
8 SEC("iter/task")
dump_task(struct bpf_iter__task * ctx)9 int dump_task(struct bpf_iter__task *ctx)
10 {
11 	struct seq_file *seq = ctx->meta->seq;
12 	struct task_struct *task = ctx->task;
13 	int tgid;
14 
15 	tgid = task->tgid;
16 	bpf_seq_write(seq, &tgid, sizeof(tgid));
17 	return 0;
18 }
19