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linux-user: Implement gethostname

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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
This commit is contained in:
Richard Henderson 2012-09-15 13:20:46 -07:00 committed by Riku Voipio
parent f287b2c2d4
commit 3d21d29c32
1 changed files with 13 additions and 0 deletions
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13
linux-user/syscall.c
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@ -8867,6 +8867,19 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
}
break;
}
#endif
#ifdef TARGET_NR_gethostname
case TARGET_NR_gethostname:
{
char *name = lock_user(VERIFY_WRITE, arg1, arg2, 0);
if (name) {
ret = get_errno(gethostname(name, arg2));
unlock_user(name, arg1, arg2);
} else {
ret = -TARGET_EFAULT;
}
break;
}
#endif
default:
unimplemented: