Move problem 1-2 (join) into project 2 as the "wait" system call.

[pintos-anon] / src / lib / syscall-nr.h

diff --git a/src/lib/syscall-nr.h b/src/lib/syscall-nr.h
index cf934499855829355613e9e4957e6b08ef6b92d3..01851098fd28b24aee43715daa67267242956ba3 100644 (file)
--- a/src/lib/syscall-nr.h
+++ b/src/lib/syscall-nr.h
@@ -1,23 +1,24 @@
-#ifndef __LIB_SYSCALL-NR_H
-#define __LIB_SYSCALL-NR_H
+#ifndef __LIB_SYSCALL_NR_H
+#define __LIB_SYSCALL_NR_H
 
 /* System call numbers. */
 #define SYS_halt 0              /* Halts the operating system. */
 #define SYS_exit 1              /* Terminates this process. */
 #define SYS_exec 2              /* Start another process. */
-#define SYS_join 3              /* Waits for a child process to die. */
+#define SYS_wait 3              /* Waits for a child process to die. */
 #define SYS_create 4            /* Creates a file. */
 #define SYS_remove 5            /* Deletes a file. */
 #define SYS_open 6              /* Opens a file. */
-#define SYS_read 7              /* Reads from a file. */
-#define SYS_write 8             /* Writes to a file. */
-#define SYS_close 9             /* Closes a file. */
-#define SYS_length 10           /* Obtains a file's size. */
-#define SYS_mmap 11             /* Maps a file into memory. */
-#define SYS_munmap 12           /* Removes a memory mapping. */
-
-/* Predefined file handles. */
-#define STDIN_FILENO 0
-#define STDOUT_FILENO 1
+#define SYS_filesize 7          /* Obtains a file's size. */
+#define SYS_read 8              /* Reads from a file. */
+#define SYS_write 9             /* Writes to a file. */
+#define SYS_seek 10             /* Change position in a file. */
+#define SYS_tell 11             /* Report current position in a file. */
+#define SYS_close 12            /* Closes a file. */
+#define SYS_mmap 13             /* Maps a file into memory. */
+#define SYS_munmap 14           /* Removes a memory mapping. */
+#define SYS_chdir 15            /* Changes the current directory. */
+#define SYS_mkdir 16            /* Create a directory. */
+#define SYS_lsdir 17            /* Lists the current directory to stdout. */
 
 #endif /* lib/syscall-nr.h */