1 fd04aace 2003-11-23 devnull #include <u.h>
 2 fd04aace 2003-11-23 devnull #define NOPLAN9DEFINES
 3 fd04aace 2003-11-23 devnull #include <libc.h>
 4 fd04aace 2003-11-23 devnull 
 5 fd04aace 2003-11-23 devnull #include <sys/stat.h>
 6 fd04aace 2003-11-23 devnull 
 7 2acd6fa6 2005-02-08 devnull extern int _p9dir(struct stat*, struct stat*, char*, Dir*, char**, char*);
 8 fd04aace 2003-11-23 devnull 
 9 fd04aace 2003-11-23 devnull Dir*
10 fd04aace 2003-11-23 devnull dirfstat(int fd)
11 fd04aace 2003-11-23 devnull {
12 fd04aace 2003-11-23 devnull 	struct stat st;
13 fd04aace 2003-11-23 devnull 	int nstr;
14 fd04aace 2003-11-23 devnull 	Dir *d;
15 fd04aace 2003-11-23 devnull 	char *str, tmp[100];
16 fd04aace 2003-11-23 devnull 
17 fd04aace 2003-11-23 devnull 	if(fstat(fd, &st) < 0)
18 fd04aace 2003-11-23 devnull 		return nil;
19 fd04aace 2003-11-23 devnull 
20 fd04aace 2003-11-23 devnull 	snprint(tmp, sizeof tmp, "/dev/fd/%d", fd);
21 2acd6fa6 2005-02-08 devnull 	nstr = _p9dir(&st, &st, tmp, nil, nil, nil);
22 fd04aace 2003-11-23 devnull 	d = mallocz(sizeof(Dir)+nstr, 1);
23 fd04aace 2003-11-23 devnull 	if(d == nil)
24 fd04aace 2003-11-23 devnull 		return nil;
25 fd04aace 2003-11-23 devnull 	str = (char*)&d[1];
26 0a229052 2005-02-08 devnull 	_p9dir(&st, &st, tmp, d, &str, str+nstr);
27 fd04aace 2003-11-23 devnull 	return d;
28 fd04aace 2003-11-23 devnull }