sd_bus_get_method_call_timeout(3) — Linux manual page



NAME         top

       sd_bus_set_method_call_timeout, sd_bus_get_method_call_timeout - Set
       or query the default D-Bus method call timeout of a bus object

SYNOPSIS         top

       #include <systemd/sd-bus.h>

       int sd_bus_set_method_call_timeout(sd_bus *bus, uint64_t usec);

       int sd_bus_get_method_call_timeout(sd_bus *bus, uint64_t *ret);

DESCRIPTION         top

       sd_bus_set_method_call_timeout() sets the default D-Bus method call
       timeout of bus to usec microseconds.

       sd_bus_get_method_call_timeout() queries the default D-Bus method
       call timeout of bus. If no method call timeout was set using
       sd_bus_set_method_call_timeout(), the timeout is read from the
       $SYSTEMD_BUS_TIMEOUT environment variable. If this environment
       variable is unset or does not contain a valid timeout, the
       implementation falls back to a predefined method call timeout of 25
       seconds. Note that $SYSTEMD_BUS_TIMEOUT is read once and cached so
       callers should not rely on being able to change the default method
       call timeout at runtime by changing the value of
       $SYSTEMD_BUS_TIMEOUT. Instead, call sd_bus_set_method_call_timeout()
       to change the default method call timeout.

RETURN VALUE         top

       On success, these functions return a non-negative integer. On
       failure, they return a negative errno-style error code.

       Returned errors may indicate the following problems:

           The parameters bus or ret are NULL.

           Bus object bus could not be resolved.

NOTES         top

       These APIs are implemented as a shared library, which can be compiled
       and linked to with the libsystemd pkg-config(1) file.

SEE ALSO         top

       systemd(1), sd-bus(3), sd_bus_call(3)

COLOPHON         top

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systemd 246                                SD_BUS_SET_METHOD_CALL_TIMEOUT(3)

Pages that refer to this page: sd-bus(3)sd_bus_call(3)sd_bus_call_async(3)30-systemd-environment-d-generator(7)systemd.index(7)