linux-user: Add support for FIOGETOWN and FIOSETOWN ioctls

FIOGETOWN and FIOSETOWN ioctls have platform-specific definitions,
hence non-standard definition in QEMU too.

Other than that, they both have a single integer argument, and their
functionality is emulated in a straightforward way.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <1567601968-26946-4-git-send-email-aleksandar.markovic@rt-rk.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
index cd9b6f9a8d45f3305122743756181bd288ac2001..1830de96e12b8ec43f9244d1d1bd240a5790afb8 100644 (file)
--- a/linux-user/ioctls.h
+++ b/linux-user/ioctls.h
@@ -177,6 +177,8 @@
 #endif
 #endif /* CONFIG_USBFS */
 
+  IOCTL(FIOGETOWN, IOC_R, MK_PTR(TYPE_INT))
+  IOCTL(FIOSETOWN, IOC_W, MK_PTR(TYPE_INT))
   IOCTL(SIOCATMARK, IOC_R, MK_PTR(TYPE_INT))
   IOCTL(SIOCGIFNAME, IOC_RW, MK_PTR(MK_STRUCT(STRUCT_int_ifreq)))
   IOCTL(SIOCGIFFLAGS, IOC_W | IOC_R, MK_PTR(MK_STRUCT(STRUCT_short_ifreq)))

diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 19a1d39cbc82a202e1979d32a10bc0f16a4bfd62..498223b77787715e45b9fea6d0ff4067a89ddcac 100644 (file)
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -758,10 +758,14 @@ struct target_pollfd {
 
 #if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SH4) ||    \
        defined(TARGET_XTENSA)
+#define TARGET_FIOGETOWN       TARGET_IOR('f', 123, int)
+#define TARGET_FIOSETOWN       TARGET_IOW('f', 124, int)
 #define TARGET_SIOCATMARK      TARGET_IOR('s', 7, int)
 #define TARGET_SIOCSPGRP       TARGET_IOW('s', 8, pid_t)
 #define TARGET_SIOCGPGRP       TARGET_IOR('s', 9, pid_t)
 #else
+#define TARGET_FIOGETOWN       0x8903
+#define TARGET_FIOSETOWN       0x8901
 #define TARGET_SIOCATMARK      0x8905
 #define TARGET_SIOCSPGRP       0x8902
 #define TARGET_SIOCGPGRP       0x8904