sys/src/libc/9sys/getwd.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

#include <u.h>
#include <libc.h>

char*
getwd(char *buf, int nbuf)
{
	int n, fd;

	fd = open(".", OREAD|OCEXEC);
	if(fd < 0)
		return nil;
	n = fd2path(fd, buf, nbuf);
	close(fd);
	if(n < 0)
		return nil;
	return buf;
}