sd-hwdb - Man Page
Read-only access to the hardware description database
Synopsis
#include <systemd/sd-hwdb.h>
pkg-config --cflags --libs libsystemd
Description
sd-hwdb.h is part of libsystemd(3) and allows read-only access the systemd database of hardware properties. See hwdb(7) and systemd-hwdb(8) for more information about the database.
See sd_hwdb_new(3) and sd_hwdb_get(3) for information about the functions available.
Notes
Functions described here are available as a shared library, which can be compiled against and linked to with the libsystemd pkg-config(1) file.
The code described here uses getenv(3), which is declared to be not multi-thread-safe. This means that the code calling the functions described here must not call setenv(3) from a parallel thread. It is recommended to only do calls to setenv() from an early phase of the program when no other threads have been started.
See Also
Referenced By
libsystemd(3), libudev(3), sd_hwdb_get(3), sd_hwdb_new(3), systemd.directives(7), systemd.index(7).