[s]

1. safestrcpy
2. sbrktest
3. sched
4. scheduler
5. segdesc
6. seginit
7. setupkvm
8. sharedfd
9. skipelem
10. sleep
11. sleeplock
12. spinlock
13. startothers
14. stat
15. stati
16. static_assert
17. sti
18. stosb
19. stosl
20. strchr
21. strcmp
22. strcpy
23. strlen
24. strncmp
25. strncpy
26. subdir
27. sum
28. superblock
29. switchkvm
30. switchuvm
31. sys_chdir
32. sys_close
33. sys_dup
34. sys_exec
35. sys_exit
36. sys_fork
37. sys_fstat
38. sys_getpid
39. sys_kill
40. sys_link
41. sys_mkdir
42. sys_mknod
43. sys_open
44. sys_pipe
45. sys_read
46. sys_sbrk
47. sys_sleep
48. sys_unlink
49. sys_uptime
50. sys_wait
51. sys_write
52. syscall