1 files changed, 0 insertions, 131 deletions
diff --git a/libc/unistd/getcwd.c b/libc/unistd/getcwd.c
deleted file mode 100644
index fd1e29445..000000000
--- a/libc/unistd/getcwd.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/* These functions find the absolute path to the current working directory.  */
-
-#include <stdlib.h>
-#include <errno.h>
-#include <sys/stat.h>
-#include <dirent.h>
-#include <string.h>
-#include <sys/syscall.h>
-
-/* if the syscall is not present, we have to recurse up */
-#ifndef __NR_getcwd
-
-/* #undef FAST_DIR_SEARCH_POSSIBLE on Linux */
-
-/* Routine to find the step back down */
-static char *search_dir(dev_t this_dev, ino_t this_ino, char *path_buf, int path_size)
-{
-	DIR *dp;
-	struct dirent *d;
-	char *ptr;
-	int slen;
-	struct stat st;
-
-#ifdef FAST_DIR_SEARCH_POSSIBLE
-	/* The test is for ELKS lib 0.0.9, this should be fixed in the real kernel */
-	int slow_search = (sizeof(ino_t) != sizeof(d->d_ino));
-#endif
-
-	if (stat(path_buf, &st) < 0)
-		return 0;
-#ifdef FAST_DIR_SEARCH_POSSIBLE
-	if (this_dev != st.st_dev)
-		slow_search = 1;
-#endif
-
-	slen = strlen(path_buf);
-	ptr = path_buf + slen - 1;
-	if (*ptr != '/') {
-		if (slen + 2 > path_size) {
-			__set_errno(ERANGE);
-			return 0;
-		}
-		strcpy(++ptr, "/");
-		slen++;
-	}
-	slen++;
-
-	dp = opendir(path_buf);
-	if (dp == 0)
-		return 0;
-
-	while ((d = readdir(dp)) != 0) {
-#ifdef FAST_DIR_SEARCH_POSSIBLE
-		if (slow_search || this_ino == d->d_ino) {
-#endif
-			if (slen + strlen(d->d_name) > path_size) {
-				__set_errno(ERANGE);
-				return 0;
-			}
-			strcpy(ptr + 1, d->d_name);
-			if (stat(path_buf, &st) < 0)
-				continue;
-			if (st.st_ino == this_ino && st.st_dev == this_dev) {
-				closedir(dp);
-				return path_buf;
-			}
-#ifdef FAST_DIR_SEARCH_POSSIBLE
-		}
-#endif
-	}
-
-	closedir(dp);
-	__set_errno(ENOENT);
-	return 0;
-}
-
-/* Routine to go up tree */
-static char *recurser(char *path_buf, int path_size, dev_t root_dev, ino_t root_ino)
-{
-	struct stat st;
-	dev_t this_dev;
-	ino_t this_ino;
-
-	if (stat(path_buf, &st) < 0)
-		return 0;
-	this_dev = st.st_dev;
-	this_ino = st.st_ino;
-	if (this_dev == root_dev && this_ino == root_ino) {
-		strcpy(path_buf, "/");
-		return path_buf;
-	}
-	if (strlen(path_buf) + 4 > path_size) {
-		__set_errno(ERANGE);
-		return 0;
-	}
-	strcat(path_buf, "/..");
-	if (recurser(path_buf, path_size, root_dev, root_ino) == 0)
-		return 0;
-
-	return search_dir(this_dev, this_ino, path_buf, path_size);
-}
-
-
-char *getcwd(char *buf, int size)
-{
-	struct stat st;
-
-	if (size == 0) {
-		__set_errno(EINVAL);
-		return NULL;
-	}
-	if (size < 3) {
-		__set_errno(ERANGE);
-		return NULL;
-	}
-
-	if (buf == NULL) {
-		buf = malloc (size);
-		if (buf == NULL)
-			return NULL;
-	}
-
-	strcpy(buf, ".");
-	if (stat("/", &st) < 0) {
-		return NULL;
-	}
-
-	return recurser(buf, size, st.st_dev, st.st_ino);
-}
-
-#endif