dev_t - device ID

       Used for device IDs.  It is an integer type.  For further details of this type, see makedev(3).

       POSIX.1-2001.

       Standard C library (libc)

       dev_t - device ID

       The following header also provides this type: <sys/stat.h>.

mknod(2), stat(3type)

Linux man-pages 6.9.1                              2024-05-02                                       dev_t(3type)

       POSIX.1-2008.

#include<sys/types.h>typedef /* ... */  dev_t;