sys-call-todo-list.txt

NOTE: There are many more system calls. However, SNIA document only lists the
system calls numbered below from 1 to 38. We have extended the trace-replayer
to add support for rename, unlinkat, getdents and openat system calls. The
trace-replayer can be easily extended to support more system calls.

We support following system calls in the trace-replayer.
The POSIX system calls considered applicable to I/O tracing:

============================================================
SNo.	System_call_name	Status		IsReplayable
============================================================
1.	read			supported	Yes
2. 	write			supported	Yes
3. 	lseek			supported	Yes
4. 	mmap			supported	No
5. 	fstat			supported	Yes
6. 	pread			supported	Yes
7. 	pwrite			supported	Yes
8. 	readv			supported	Yes
9. 	writev			supported	Yes
10. 	fcntl			supported	Yes
11. 	ioctl			supported	Yes
12. 	fsync			supported	Yes
13. 	open			supported	Yes
14. 	close			supported	Yes
15. 	stat			supported	Yes
16. 	lstat			supported	Yes
17. 	access			supported	Yes
18. 	execve			supported	No
19. 	truncate		supported	Yes
20. 	chdir			supported	Yes
21. 	mkdir			supported	Yes
22. 	rmdir			supported	Yes
23. 	creat			supported	Yes
24. 	link			supported	Yes
25. 	unlink			supported	Yes
26. 	symlink			supported	Yes
27. 	readlink		supported	Yes
28. 	chmod			supported	Yes
29. 	chown			supported	Yes
30. 	utime			supported	Yes
31. 	utimes			supported	Yes
32. 	mknod			supported	Yes
33. 	munmap			supported	No
34. 	pipe			supported	Yes
35. 	fork			NOT supported
36. 	exit			supported	No
37. 	dup			supported	Yes
38. 	dup2			supported	Yes
39. 	rename			supported	Yes
40.	getdents		supported	Yes
41.	openat			supported	Yes
42.	unlinkat		supported	Yes
43.	linkat			supported	YES
44.	fchmod			supported	YES
45.	utimensat		supported	YES
46.	mkdirat			supported	YES
47.	statfs			supported	YES
48.	fstatfs			supported	YES
49.	fchmodat		supported	YES
50.	faccessat		supported	YES
51.	fstatat			supported	YES
52.	clone			supported	NO
53.	umask			supported	YES
54.	setsid			supported	NO
55.	setpgid			supported	NO