Commit 4e4b173f authored by Aleksandar Markovic's avatar Aleksandar Markovic Committed by Laurent Vivier
Browse files

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: default avatarAleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: default avatarLaurent Vivier <laurent@vivier.eu>
Message-Id: <1567601968-26946-4-git-send-email-aleksandar.markovic@rt-rk.com>
Signed-off-by: default avatarLaurent Vivier <laurent@vivier.eu>
parent 92c096f0

linux-user/ioctls.h

+2 −0
Original line number Diff line number Diff line
@@ -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)))

linux-user/syscall_defs.h

+4 −0
Original line number Diff line number Diff line
@@ -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