more uapi bits

2026-10-18 14:47:02 +02:00
parent 27b2905dd7
commit 0ed321f622
7 changed files with 421 additions and 0 deletions
@@ -11,6 +11,9 @@
 #define __IO(group, num)              __IOC(__IOC_VOID, (group), (num), 0)
 #define __IOR(group, num, type)       __IOC(__IOC_OUT, (group), (num), sizeof(type))
 #define __IOW(group, num, type)       __IOC(__IOC_IN, (group), (num), sizeof(type))
+#define __IOC_GROUP(req)              (((req) >> 8) & 0xFF)
+#define __IOC_NUM(req)                ((req) & 0xFF)
+#define __IOC_LEN(req)                (((req) >> 16) & 0x3FFF)

 #define __TCGETS     0x5401
 #define __TCSETS     0x5402