udev_monitor_get_fd (3)
NAME
udev_monitor_receive_device, udev_monitor_enable_receiving, udev_monitor_set_receive_buffer_size, udev_monitor_get_fd, udev_monitor_get_udev - Query and modify device monitorSYNOPSIS
#include <libudev.h>
-
struct udev_device *udev_monitor_receive_device(struct udev_monitor *udev_monitor);
- int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor);
- int udev_monitor_set_receive_buffer_size(struct udev_monitor *udev_monitor, int size);
- int udev_monitor_get_fd(struct udev_monitor *udev_monitor);
- struct udev *udev_monitor_get_udev(struct udev_monitor *udev_monitor);
- int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor);
RETURN VALUE
On success, udev_monitor_enable_receiving() and udev_monitor_set_receive_buffer_size() return an integer greater than, or equal to, 0. On failure, a negative error code is returned.
On success, udev_monitor_get_fd() returns the file descriptor used by this monitor. On failure, a negative error code is returned.
udev_monitor_get_udev() always returns a pointer to the udev context that this monitor is associated with.
SEE ALSO
udev_new(3), udev_device_new_from_syspath(3), udev_enumerate_new(3), udev_monitor_new_from_netlink(3), udev_monitor_filter_update(3), udev_list_entry(3), systemd(1),