.\" Copyright (c) 2020-2022 by Alejandro Colomar .\" and Copyright (c) 2020 by Michael Kerrisk .\" .\" SPDX-License-Identifier: Linux-man-pages-copyleft .\" .\" .TH DEV_T 3 2021-11-02 Linux "Linux Programmer's Manual" .SH NAME dev_t \- devide ID .SH SYNOPSIS .nf .B #include .PP .BR typedef " /* ... */ " dev_t; .fi .SH DESCRIPTION Used for device IDs. According to POSIX, it shall be an integer type. For further details of this type, see .BR makedev (3). .SH CONFORMING TO POSIX.1-2001 and later. .SH NOTES The following header also provides this type: .IR . .SH SEE ALSO .BR mknod (2), .BR stat-struct (3)