diff options
Diffstat (limited to 'klibc/klibc/getdomainname.c')
-rw-r--r-- | klibc/klibc/getdomainname.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/klibc/klibc/getdomainname.c b/klibc/klibc/getdomainname.c new file mode 100644 index 0000000000..4cd68a3cb5 --- /dev/null +++ b/klibc/klibc/getdomainname.c @@ -0,0 +1,25 @@ +/* + * getdomainname.c + */ + +#include <errno.h> +#include <unistd.h> +#include <string.h> +#include <sys/utsname.h> + +int getdomainname(char *name, size_t len) +{ + struct utsname un; + + if ( !uname(&un) ) + return -1; + + if ( len < strlen(un.domainname)+1 ) { + errno = EINVAL; + return -1; + } + + strcpy(name, un.domainname); + + return 0; +} |