1 /*
2  * Copyright (c) 2019 Linaro Limited
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #include <errno.h>
8 #include <zephyr/net/socket.h>
9 #include <zephyr/syscall_handler.h>
10 
z_impl_zsock_gethostname(char * buf,size_t len)11 int z_impl_zsock_gethostname(char *buf, size_t len)
12 {
13 	const char *p = net_hostname_get();
14 
15 	strncpy(buf, p, len);
16 
17 	return 0;
18 }
19 
20 #ifdef CONFIG_USERSPACE
z_vrfy_zsock_gethostname(char * buf,size_t len)21 static inline int z_vrfy_zsock_gethostname(char *buf, size_t len)
22 {
23 	Z_OOPS(Z_SYSCALL_MEMORY_WRITE(buf, len));
24 	return z_impl_zsock_gethostname(buf, len);
25 }
26 #include <syscalls/zsock_gethostname_mrsh.c>
27 #endif
28