int __fastcall__ close (int fd);
int __fastcall__ write (int fd, const void* buf, unsigned count);
int __fastcall__ read (int fd, void* buf, unsigned count);
-int mkdir (const char* name, ...); /* May take a mode argument */
-int rmdir (const char* name);
+int __fastcall__ chdir (const char* name);
+int mkdir (const char* name, ...); /* May take a mode argument */
+int __fastcall__ rmdir (const char* name);
off_t __fastcall__ lseek(int fd, off_t offset, int whence);
/* Macros */