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| author | Aleksandar Markovic | 2019-05-19 18:15:23 +0200 |
|---|---|---|
| committer | Laurent Vivier | 2019-05-22 20:50:55 +0200 |
| commit | c495a793409595c3f08ec5129ab7d8f267d73d28 (patch) | |
| tree | bcb9d8fe75fccab1c1e5e5c6c84feeea8de226f1 /linux-user/ioctls.h | |
| parent | linux-user: Fix support for SIOCATMARK and SIOCGPGRP ioctls for xtensa (diff) | |
| download | qemu-c495a793409595c3f08ec5129ab7d8f267d73d28.tar.gz qemu-c495a793409595c3f08ec5129ab7d8f267d73d28.tar.xz qemu-c495a793409595c3f08ec5129ab7d8f267d73d28.zip | |
linux-user: Add support for SIOCSPGRP ioctl for all targets
Add support for setting the process (or process group) to receive SIGIO
or SIGURG signals when I/O becomes possible or urgent data is available,
using SIOCSPGRP ioctl.
The ioctl numeric values for SIOCSPGRP are platform-dependent and are
determined by following files in Linux kernel source tree:
arch/ia64/include/uapi/asm/sockios.h:#define SIOCSPGRP 0x8902
arch/mips/include/uapi/asm/sockios.h:#define SIOCSPGRP _IOW('s', 8, pid_t)
arch/parisc/include/uapi/asm/sockios.h:#define SIOCSPGRP 0x8902
arch/sh/include/uapi/asm/sockios.h:#define SIOCSPGRP _IOW('s', 8, pid_t)
arch/xtensa/include/uapi/asm/sockios.h:#define SIOCSPGRP _IOW('s', 8, pid_t)
arch/alpha/include/uapi/asm/sockios.h:#define SIOCSPGRP _IOW('s', 8, pid_t)
arch/sparc/include/uapi/asm/sockios.h:#define SIOCSPGRP 0x8902
include/uapi/asm-generic/sockios.h:#define SIOCSPGRP 0x8902
Hence the different definition for alpha, mips, sh4, and xtensa.
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <1558282527-22183-3-git-send-email-aleksandar.markovic@rt-rk.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'linux-user/ioctls.h')
| -rw-r--r-- | linux-user/ioctls.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index 37501f575c..99ed9d9825 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -218,6 +218,7 @@ IOCTL(SIOCSRARP, IOC_W, MK_PTR(MK_STRUCT(STRUCT_arpreq))) IOCTL(SIOCGRARP, IOC_R, MK_PTR(MK_STRUCT(STRUCT_arpreq))) IOCTL(SIOCGIWNAME, IOC_W | IOC_R, MK_PTR(MK_STRUCT(STRUCT_char_ifreq))) + IOCTL(SIOCSPGRP, IOC_W, MK_PTR(TYPE_INT)) /* pid_t */ IOCTL(SIOCGPGRP, IOC_R, MK_PTR(TYPE_INT)) /* pid_t */ IOCTL(SIOCGSTAMP, IOC_R, MK_PTR(MK_STRUCT(STRUCT_timeval))) IOCTL(SIOCGSTAMPNS, IOC_R, MK_PTR(MK_STRUCT(STRUCT_timespec))) |