1SD_BUS_GET_FD(3)                 sd_bus_get_fd                SD_BUS_GET_FD(3)
2
3
4

NAME

6       sd_bus_get_fd - Get the file descriptor connected to the message bus
7

SYNOPSIS

9       #include <systemd/sd-bus.h>
10
11       int sd_bus_get_fd(sd_bus *bus);
12

DESCRIPTION

14       sd_bus_get_fd() returns the file descriptor used to communicate with
15       the message bus. This descriptor can be used with select(3), poll(3),
16       or similar functions to wait for incoming messages.
17
18       If the bus was created with the sd_bus_set_fd(3) function, then the
19       input_fd used in that call is returned.
20

RETURN VALUE

22       Returns the file descriptor used for incoming messages from the message
23       bus.
24

SEE ALSO

26       systemd(1), sd-bus(3), sd_bus_set_fd(3),
27
28
29
30systemd 239                                                   SD_BUS_GET_FD(3)
Impressum