added a sys/sysmacros.h header (as on R5)

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14554 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval 2005-10-28 11:43:56 +00:00
parent a6786b1d3a
commit 9744e7bb63

View File

@ -0,0 +1,14 @@
/*
** Distributed under the terms of the Haiku License.
*/
#ifndef _SYSMACROS_H_
#define _SYSMACROS_H_
/* from FreeBSD */
#define major(x) ((int)(((u_int)(x) >> 8)&0xff)) /* major number */
#define minor(x) ((int)((x)&0xffff00ff)) /* minor number */
#define makedev(x,y) ((dev_t)(((x) << 8) | (y))) /* create dev_t */
#endif // _SYSMACROS_H_