| /* gethostname.c: minimal substitute for missing gethostname() function |
| * created 2000-Mar-02 jmk |
| * requires SVR4 uname() and -lc |
| * |
| * by Jim Knoble <jmknoble@pobox.com> |
| * Copyright ? 2000 Jim Knoble |
| * |
| * Permission to use, copy, modify, distribute, and sell this software |
| * and its documentation for any purpose is hereby granted without fee, |
| * provided that the above copyright notice appear in all copies and |
| * that both that copyright notice and this permission notice appear in |
| * supporting documentation. |
| * |
| * This software is provided "as is", without warranty of any kind, |
| * express or implied, including but not limited to the warranties of |
| * merchantability, fitness for a particular purpose and |
| * noninfringement. In no event shall the author(s) be liable for any |
| * claim, damages or other liability, whether in an action of contract, |
| * tort or otherwise, arising from, out of or in connection with the |
| * software or the use or other dealings in the software. |
| */ |
| |
| #include <string.h> |
| #include <sys/utsname.h> |
| |
| int gethostname(char *name, size_t len) |
| { |
| struct utsname u; |
| int status = uname(&u); |
| if (-1 != status) { |
| strncpy(name, u.nodename, len); |
| name[len - 1] = '\0'; |
| } |
| return(status); |
| } |
| |
