Imperial-MEng/pintos_22

Implement complete stack initialization, process_wait, and all system calls correctly except exec #34

Merged

td1223 merged 46 commits from userprog-merge into master

2024-11-11 22:56:29 +00:00

4 changed files with 167 additions and 26 deletions

Showing only changes of commit e40794e672 - Show all commits

									
										3

src/userprog/syscall.c
									
												View File
												
					@@ -340,6 +340,9 @@ fd_get_file (int fd)

					  struct hash_elem *e

					  struct hash_elem *e

					    = hash_find (&thread_current ()->open_files, &fake_file_info.elem);

					    = hash_find (&thread_current ()->open_files, &fake_file_info.elem);

					  if (e == NULL)

					      return NULL;

					  return hash_entry (e, struct open_file, elem);

					  return hash_entry (e, struct open_file, elem);

					}

					}