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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>
This commit is contained in:
Aleksandar Markovic 2019-09-04 14:59:23 +02:00 committed by Laurent Vivier
parent 92c096f0aa
commit 4e4b173fa1
2 changed files with 6 additions and 0 deletions
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2
linux-user/ioctls.h
View File

@ -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)))

4
linux-user/syscall_defs.h
View File

@ -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