Files
gvisor/images/gpu/cuda-tests/unsupported_ioctl.cc
Anthony CuiandgVisor bot 18c7562286 Add simple functionality tests for ioctl_sniffer.
This also adds two new flags, --enforce_compatibility and --verbose, and
fixes an issue where legacy control ioctls were being flagged as unsupported.

PiperOrigin-RevId: 645193498
2024-06-20 16:41:27 -07:00

29 lines
910 B
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// Copyright 2024 The gVisor Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <fcntl.h>
#include <sys/ioctl.h>
// This test makes a non-existing ioctl call to the nvidia driver.
// It's used to test that ioctl_sniffer is catching unsupported ioctls.
int main() {
int fd = open("/dev/nvidiactl", O_RDWR);
if (fd < 0) {
return 1;
}
ioctl(fd, 0, nullptr);
return 0;
}