Searched refs:device_fd (Results 1 - 6 of 6) sorted by relevance

/system/extras/tests/uevents/
H A Duevents.c24 int device_fd; local
29 device_fd = uevent_open_socket(64*1024, true);
30 if(device_fd < 0)
33 while ((n = uevent_kernel_multicast_recv(device_fd, msg, UEVENT_MSG_LEN)) > 0) {
/system/vold/
H A DLoop.cpp69 unique_fd device_fd(open(out_device.c_str(), O_RDWR | O_CLOEXEC));
70 if (device_fd.get() == -1) {
75 if (ioctl(device_fd.get(), LOOP_SET_FD, target_fd.get()) == -1) {
83 if (ioctl(device_fd.get(), LOOP_SET_STATUS64, &li) == -1) {
92 int device_fd; local
94 device_fd = open(loopDevice, O_RDONLY | O_CLOEXEC);
95 if (device_fd < 0) {
100 if (ioctl(device_fd, LOOP_CLR_FD, 0) < 0) {
102 close(device_fd);
106 close(device_fd);
[all...]
H A DVolumeManager.cpp670 static android::status_t mountInNamespace(uid_t uid, int device_fd, const std::string& path) { argument
682 device_fd,
701 int device_fd) {
767 _exit(mountInNamespace(uid, device_fd, path));
825 android::base::unique_fd* device_fd) {
843 device_fd->reset(open("/dev/fuse", O_RDWR)); // not O_CLOEXEC
844 if (device_fd->get() == -1) {
850 return runCommandInNamespace("mount", uid, pid, path, device_fd->get());
863 return runCommandInNamespace("unmount", uid, pid, path, -1 /* device_fd */);
697 runCommandInNamespace(const std::string& command, uid_t uid, pid_t pid, const std::string& path, int device_fd) argument
824 mountAppFuse(uid_t uid, pid_t pid, int mountId, android::base::unique_fd* device_fd) argument
H A DVolumeManager.h128 int mountAppFuse(uid_t uid, pid_t pid, int mountId, android::base::unique_fd* device_fd);
/system/core/adb/
H A Dcommandline.cpp858 unique_fd device_fd(adb_connect(service, &error));
859 if (device_fd < 0) {
868 adb_setsockopt(device_fd, SOL_SOCKET, SO_SNDBUF, &opt, sizeof(opt));
875 if (!ReadFdExactly(device_fd, buf, 8)) {
910 if (!WriteFdExactly(device_fd, buf, to_write)) {
911 adb_status(device_fd, &error);
/system/core/libbacktrace/
H A Dbacktrace_test.cpp1557 android::base::unique_fd device_fd(open("/dev/zero", O_RDONLY | O_CLOEXEC));
1559 *device_map = mmap(nullptr, 1024, PROT_READ, MAP_PRIVATE, device_fd, 0);

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