add lab answers

2014-08-20 15:42:20 +08:00
parent d9ec12887b
commit f9773095fe
731 changed files with 92876 additions and 0 deletions
--- a/labcodes_answer/lab8_result/user/libs/dir.h
+++ b/labcodes_answer/lab8_result/user/libs/dir.h
@@ -0,0 +1,19 @@
+#ifndef __USER_LIBS_DIR_H__
+#define __USER_LIBS_DIR_H__
+
+#include <defs.h>
+#include <dirent.h>
+
+typedef struct {
+    int fd;
+    struct dirent dirent;
+} DIR;
+
+DIR *opendir(const char *path);
+struct dirent *readdir(DIR *dirp);
+void closedir(DIR *dirp);
+int chdir(const char *path);
+int getcwd(char *buffer, size_t len);
+
+#endif /* !__USER_LIBS_DIR_H__ */
+