| /* |
| * Copyright (c) 2019 Linaro Limited |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <errno.h> |
| #include <zephyr/net/socket.h> |
| #include <zephyr/syscall_handler.h> |
| |
| int z_impl_zsock_gethostname(char *buf, size_t len) |
| { |
| const char *p = net_hostname_get(); |
| |
| strncpy(buf, p, len); |
| |
| return 0; |
| } |
| |
| #ifdef CONFIG_USERSPACE |
| static inline int z_vrfy_zsock_gethostname(char *buf, size_t len) |
| { |
| Z_OOPS(Z_SYSCALL_MEMORY_WRITE(buf, len)); |
| return z_impl_zsock_gethostname(buf, len); |
| } |
| #include <syscalls/zsock_gethostname_mrsh.c> |
| #endif |