X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=arch%2Fx86_64%2Fbits%2Fioctl.h;fp=arch%2Fx86_64%2Fbits%2Fioctl.h;h=77a945517919b9c3216e6eb2f3f5da69ceee5b48;hp=7f3c038093ecf1c215c12cc13d3b01a2dcb78191;hb=d9265653552a2b667bf3e84407a06edaa7e9f74f;hpb=5e642b5a2395893873affa2a121a694943b3f4e0

diff --git a/arch/x86_64/bits/ioctl.h b/arch/x86_64/bits/ioctl.h
index 7f3c0380..77a94551 100644
--- a/arch/x86_64/bits/ioctl.h
+++ b/arch/x86_64/bits/ioctl.h
@@ -4,9 +4,9 @@
 #define _IOC_READ  2U
 
 #define _IO(a,b) _IOC(_IOC_NONE,(a),(b),0)
-#define _IOW(a,b,c) _IOC(1,(a),(b),sizeof(c))
-#define _IOR(a,b,c) _IOC(2,(a),(b),sizeof(c))
-#define _IOWR(a,b,c) _IOC(3,(a),(b),sizeof(c))
+#define _IOW(a,b,c) _IOC(_IOC_WRITE,(a),(b),sizeof(c))
+#define _IOR(a,b,c) _IOC(_IOC_READ,(a),(b),sizeof(c))
+#define _IOWR(a,b,c) _IOC(_IOC_READ|_IOC_WRITE,(a),(b),sizeof(c))
 
 #define TCGETS		0x5401
 #define TCSETS		0x5402