From 2b74f621f1c78023177eab59bce4357867d772f2 Mon Sep 17 00:00:00 2001 From: Andreas Schwab Date: Mon, 29 Jan 2018 11:47:06 +0100 Subject: linux-user: Implement ioctl cmd TIOCGPTPEER With glibc 2.27 the openpty function prefers the TIOCGPTPEER ioctl. Signed-off-by: Andreas Schwab Reviewed-by: Laurent Vivier Message-Id: Signed-off-by: Laurent Vivier --- linux-user/syscall.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'linux-user/syscall.c') diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 82b35a6bdf..effc3a0881 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -5636,6 +5636,15 @@ static abi_long do_ioctl_kdsigaccept(const IOCTLEntry *ie, uint8_t *buf_temp, return get_errno(safe_ioctl(fd, ie->host_cmd, sig)); } +#ifdef TIOCGPTPEER +static abi_long do_ioctl_tiocgptpeer(const IOCTLEntry *ie, uint8_t *buf_temp, + int fd, int cmd, abi_long arg) +{ + int flags = target_to_host_bitmask(arg, fcntl_flags_tbl); + return get_errno(safe_ioctl(fd, ie->host_cmd, flags)); +} +#endif + static IOCTLEntry ioctl_entries[] = { #define IOCTL(cmd, access, ...) \ { TARGET_ ## cmd, cmd, #cmd, access, 0, { __VA_ARGS__ } }, -- cgit v1.2.3