enum
{
/* Projects 2 and later. */
- SYS_halt, /* Halts the operating system. */
- SYS_exit, /* Terminates this process. */
- SYS_exec, /* Start another process. */
- SYS_wait, /* Waits for a child process to die. */
- SYS_create, /* Creates a file. */
- SYS_remove, /* Deletes a file. */
- SYS_open, /* Opens a file. */
- SYS_filesize, /* Obtains a file's size. */
- SYS_read, /* Reads from a file. */
- SYS_write, /* Writes to a file. */
- SYS_seek, /* Change position in a file. */
- SYS_tell, /* Report current position in a file. */
- SYS_close, /* Closes a file. */
+ SYS_HALT, /* Halt the operating system. */
+ SYS_EXIT, /* Terminate this process. */
+ SYS_EXEC, /* Start another process. */
+ SYS_WAIT, /* Wait for a child process to die. */
+ SYS_CREATE, /* Create a file. */
+ SYS_REMOVE, /* Delete a file. */
+ SYS_OPEN, /* Open a file. */
+ SYS_FILESIZE, /* Obtain a file's size. */
+ SYS_READ, /* Read from a file. */
+ SYS_WRITE, /* Write to a file. */
+ SYS_SEEK, /* Change position in a file. */
+ SYS_TELL, /* Report current position in a file. */
+ SYS_CLOSE, /* Close a file. */
/* Project 3 and optionally project 4. */
- SYS_mmap, /* Maps a file into memory. */
- SYS_munmap, /* Removes a memory mapping. */
+ SYS_MMAP, /* Map a file into memory. */
+ SYS_MUNMAP, /* Remove a memory mapping. */
/* Project 4 only. */
- SYS_chdir, /* Changes the current directory. */
- SYS_mkdir, /* Create a directory. */
- SYS_lsdir /* Lists the current directory to stdout. */
+ SYS_CHDIR, /* Change the current directory. */
+ SYS_MKDIR, /* Create a directory. */
+ SYS_READDIR, /* Reads a directory entry. */
+ SYS_ISDIR, /* Tests if a fd represents a directory. */
+ SYS_INUMBER /* Returns the inode number for a fd. */
};
#endif /* lib/syscall-nr.h */