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authorRichard Henderson <rth@twiddle.net>2012-09-15 13:20:46 -0700
committerRiku Voipio <riku.voipio@linaro.org>2012-10-12 13:59:25 +0300
commit3d21d29c32380384e5ee5b804d0b0bf720469d97 (patch)
tree83bd7f31840cd7150dd1fdda0e824611beb4bbb3 /linux-user
parentf287b2c2d4d20d35880ab6dca44bda0476e67dce (diff)
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linux-user: Implement gethostname
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>
Diffstat (limited to 'linux-user')
-rw-r--r--linux-user/syscall.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 038aefe548..89c74ada23 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8868,6 +8868,19 @@ 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:
gemu_log("qemu: Unsupported syscall: %d\n", num);