include/linux/bpf.h

3899

int bpf_prog_stream_read(struct bpf_prog *prog, enum bpf_stream_id stream_id, void __user *buf, int len);

kernel/bpf/syscall.c

6161

ret = bpf_prog_stream_read(prog, attr->prog_stream_read.stream_id, buf, len);

tools/bpf/bpftool/prog.c

1132

ret = bpf_prog_stream_read(prog_fd, stream_id, buf, sizeof(buf), NULL);

tools/lib/bpf/bpf.h

741

LIBBPF_API int bpf_prog_stream_read(int prog_fd, __u32 stream_id, void *buf, __u32 buf_len,

tools/testing/selftests/bpf/prog_tests/stream.c

37

ASSERT_LT(bpf_prog_stream_read(0, BPF_STREAM_STDOUT, buf, sizeof(buf), &ropts), 0, "error");

tools/testing/selftests/bpf/prog_tests/stream.c

41

ASSERT_LT(bpf_prog_stream_read(prog_fd, 0, buf, sizeof(buf), &ropts), 0, "error");

tools/testing/selftests/bpf/prog_tests/stream.c

45

ASSERT_LT(bpf_prog_stream_read(prog_fd, BPF_STREAM_STDOUT, NULL, sizeof(buf), NULL), 0, "error");

tools/testing/selftests/bpf/prog_tests/stream.c

49

ret = bpf_prog_stream_read(prog_fd, BPF_STREAM_STDOUT, buf, 2, NULL);

tools/testing/selftests/bpf/prog_tests/stream.c

51

ret = bpf_prog_stream_read(prog_fd, BPF_STREAM_STDOUT, buf, 2, NULL);

tools/testing/selftests/bpf/prog_tests/stream.c

53

ret = bpf_prog_stream_read(prog_fd, BPF_STREAM_STDOUT, buf, 1, &ropts);

tools/testing/selftests/bpf/prog_tests/stream.c

55

ret = bpf_prog_stream_read(prog_fd, BPF_STREAM_STDERR, buf, 1, &ropts);

tools/testing/selftests/bpf/prog_tests/stream.c

77

ret = bpf_prog_stream_read(prog_fd, BPF_STREAM_STDERR, buf, sizeof(buf), &ropts);

tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c

197

ret = bpf_prog_stream_read(bpf_program__fd(prog),

tools/testing/selftests/bpf/test_loader.c

1120

ret = bpf_prog_stream_read(prog_fd, stream_id, text, text_sz, &ropts);