1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _LINUX_VT_H 3 #define _LINUX_VT_H 4 5 #include <uapi/linux/vt.h> 6 7 8 /* Virtual Terminal events. */ 9 #define VT_ALLOCATE 0x0001 /* Console got allocated */ 10 #define VT_DEALLOCATE 0x0002 /* Console will be deallocated */ 11 #define VT_WRITE 0x0003 /* A char got output */ 12 #define VT_UPDATE 0x0004 /* A bigger update occurred */ 13 #define VT_PREWRITE 0x0005 /* A char is about to be written to the console */ 14 15 #ifdef CONFIG_VT_CONSOLE 16 17 extern int vt_kmsg_redirect(int new); 18 19 #else 20 21 static inline int vt_kmsg_redirect(int new) 22 { 23 return 0; 24 } 25 26 #endif 27 28 #endif /* _LINUX_VT_H */ 29