1 d72054aa 2004-04-23 devnull #include <u.h>
 2 d72054aa 2004-04-23 devnull #include <libc.h>
 3 d72054aa 2004-04-23 devnull 
 4 d72054aa 2004-04-23 devnull char*
 5 d72054aa 2004-04-23 devnull sysname(void)
 6 d72054aa 2004-04-23 devnull {
 7 70723aae 2005-01-04 devnull 	static char buf[512];
 8 70723aae 2005-01-04 devnull 	char *p, *q;
 9 d72054aa 2004-04-23 devnull 
10 70723aae 2005-01-04 devnull 	if(buf[0])
11 70723aae 2005-01-04 devnull 		return buf;
12 70723aae 2005-01-04 devnull 
13 70723aae 2005-01-04 devnull 	if((q = getenv("sysname")) != nil && q[0] != 0){
14 70723aae 2005-01-04 devnull 		utfecpy(buf, buf+sizeof buf, q);
15 70723aae 2005-01-04 devnull 		free(q);
16 70723aae 2005-01-04 devnull 		return buf;
17 70723aae 2005-01-04 devnull 	}
18 70723aae 2005-01-04 devnull 	if(q)
19 70723aae 2005-01-04 devnull 		free(q);
20 70723aae 2005-01-04 devnull 
21 70723aae 2005-01-04 devnull 	if(gethostname(buf, sizeof buf) >= 0){
22 d72054aa 2004-04-23 devnull 		buf[sizeof buf-1] = 0;
23 70723aae 2005-01-04 devnull 		if((p = strchr(buf, '.')) != nil)
24 70723aae 2005-01-04 devnull 			*p = 0;
25 70723aae 2005-01-04 devnull 		return buf;
26 d72054aa 2004-04-23 devnull 	}
27 d72054aa 2004-04-23 devnull 
28 70723aae 2005-01-04 devnull 	strcpy(buf, "gnot");
29 70723aae 2005-01-04 devnull 	return buf;
30 d72054aa 2004-04-23 devnull }