From: Marco A L Barbosa <malbarbo@gmail.com>
To: qemu-trivial@nongnu.org
Date: Thu,  5 Oct 2017 08:04:25 -0300
Message-Id: <20171005110425.25522-1-malbarbo@gmail.com>
Subject: [Qemu-trivial] [PATCH] linux-user: Add RNDGETENTCNT ioctl
Precedence: list

I'm using qemu with this patch (and another one) to run android ndk
applications.

Signed-off-by: Marco A L Barbosa <malbarbo@gmail.com>
---
 linux-user/ioctls.h       | 2 ++
 linux-user/syscall.c      | 1 +
 linux-user/syscall_defs.h | 4 ++++
 3 files changed, 7 insertions(+)

diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
index e6997ff230..18127288cc 100644
--- a/linux-user/ioctls.h
+++ b/linux-user/ioctls.h
@@ -173,6 +173,8 @@
   IOCTL(SIOCGSTAMP, IOC_R, MK_PTR(MK_STRUCT(STRUCT_timeval)))
   IOCTL(SIOCGSTAMPNS, IOC_R, MK_PTR(MK_STRUCT(STRUCT_timespec)))
 
+  IOCTL(RNDGETENTCNT, IOC_R, MK_PTR(TYPE_INT))
+
   IOCTL(CDROMPAUSE, 0, TYPE_NULL)
   IOCTL(CDROMSTART, 0, TYPE_NULL)
   IOCTL(CDROMSTOP, 0, TYPE_NULL)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 9b6364a266..d4c21a557c 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -59,6 +59,7 @@ int __clone2(int (*fn)(void *), void *child_stack_base,
 #include <linux/icmp.h>
 #include <linux/icmpv6.h>
 #include <linux/errqueue.h>
+#include <linux/random.h>
 #include "qemu-common.h"
 #ifdef CONFIG_TIMERFD
 #include <sys/timerfd.h>
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 40c5027e93..2b27786dae 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -1060,6 +1060,10 @@ struct target_pollfd {
 
 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 
+/* From <linux/random.h> */
+
+#define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
+
 /* From <linux/fs.h> */
 
 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
-- 
2.11.0