diff options
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/safe_gethostname.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/libbb/safe_gethostname.c b/libbb/safe_gethostname.c index bdb9896..cac99ae 100644 --- a/libbb/safe_gethostname.c +++ b/libbb/safe_gethostname.c @@ -50,25 +50,3 @@ char* FAST_FUNC safe_gethostname(void) uname(&uts); return xstrndup(!uts.nodename[0] ? "?" : uts.nodename, sizeof(uts.nodename)); } - -/* - * On success return the current malloced and NUL terminated domainname. - * On error return malloced and NUL terminated string "?". - * This is an illegal first character for a domainname. - * The returned malloced string must be freed by the caller. - */ -char* FAST_FUNC safe_getdomainname(void) -{ -#if defined(__linux__) -/* The field domainname of struct utsname is Linux specific. */ - struct utsname uts; - uname(&uts); - return xstrndup(!uts.domainname[0] ? "?" : uts.domainname, sizeof(uts.domainname)); -#else - /* We really don't care about people with domain names wider than most screens */ - char buf[256]; - int r = getdomainname(buf, sizeof(buf)); - buf[sizeof(buf)-1] = '\0'; - return xstrdup(r < 0 ? "?" : buf); -#endif -} |