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| author | Andreas Schwab <schwab@suse.de> | 2018-01-29 11:47:06 +0100 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2018-02-18 18:52:32 +0100 |
| commit | 2b74f621f1c78023177eab59bce4357867d772f2 (patch) | |
| tree | bc49a815eee372e55f095545fdcf4b171903a7ba /linux-user/syscall.c | |
| parent | f0fa81767555fe2c4b5f8c9e0725a80eac1d7f56 (diff) | |
| download | qemu-2b74f621f1c78023177eab59bce4357867d772f2.tar.gz | |
linux-user: Implement ioctl cmd TIOCGPTPEER
With glibc 2.27 the openpty function prefers the TIOCGPTPEER ioctl.
Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <mvmbmhdosb9.fsf_-_@suse.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 9 |
1 files changed, 9 insertions, 0 deletions
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__ } }, |