- SAVE_ALL
- SAVE_MOST
- SAVE_POINTERS
- SA_INTERRUPT
- SA_NOCLDSTOP
- SA_NOMASK
- SA_ONESHOT
- SCRD
- SCREEN_INFO
- SCRLED
- SCRST
- SCSI_Cntl
- SCSI_Data_NoACK
- SCSI_IOCTL_PROBE_HOST
- SCSI_IOCTL_SEND_COMMAND
- SCSI_RES
- SCSI_Status
- SCSI_TIMEOUT
- SCSI_TIMER
- SD_TIMEOUT
- SEAGATE_H
- SEAGATE_ST0X
- SEARCH_EQUAL
- SEARCH_HIGH
- SEARCH_LOW
- SECTOR_BITS
- SECTOR_MASK
- SECTOR_SIZE
- SEEK_10
- SEEK_6
- SEEK_STAT
- SEGMENT_SIZE
- SEL_EX
- SEL_IN
- SEL_OUT
- SEND_DIAGNOSTIC
- SEND_IDENTIFY
- SENSE_LENGTH
- SENSE_TIMEOUT
- SER1_TIMEOUT
- SER1_TIMER
- SER2_TIMEOUT
- SER2_TIMER
- SER3_TIMEOUT
- SER3_TIMER
- SER4_TIMEOUT
- SER4_TIMER
- SET
- SETUP_SECTS
- SET_INTR
- SET_LIMITS
- SET_LINKS
- SET_TIMER
- SIGABRT
- SIGALRM
- SIGCHLD
- SIGCONT
- SIGFPE
- SIGHUP
- SIGILL
- SIGINT
- SIGIOT
- SIGKILL
- SIGN
- SIGNATURE_COUNT
- SIGPIPE
- SIGPROF
- SIGQUIT
- SIGSEGV
- SIGSTKFLT
- SIGSTOP
- SIGTERM
- SIGTRAP
- SIGTSTP
- SIGTTIN
- SIGTTOU
- SIGUNUSED
- SIGUSR1
- SIGUSR2
- SIGVTALRM
- SIGWINCH
- SIG_BLOCK
- SIG_DFL
- SIG_ERR
- SIG_IGN
- SIG_SETMASK
- SIG_UNBLOCK
- SMALL
- SOCK_DGRAM
- SOCK_INODE
- SOCK_RAW
- SOCK_SEQPACKET
- SOCK_STREAM
- SO_ACCEPTCON
- SPACE
- SPECIAL
- SRST
- SS
- SS_CONNECTED
- SS_CONNECTING
- SS_DISCONNECTING
- SS_FREE
- SS_UNCONNECTED
- ST
- ST0
- ST0X_BUS_FREE_DELAY
- ST0X_SELECTION_DELAY
- ST0_DS
- ST0_ECE
- ST0_HA
- ST0_INTR
- ST0_NR
- ST0_SE
- ST1
- ST1_CRC
- ST1_EOC
- ST1_MAM
- ST1_ND
- ST1_OR
- ST1_WP
- ST2
- ST2_BC
- ST2_CM
- ST2_CRC
- ST2_MAM
- ST2_SEH
- ST2_SNS
- ST2_WC
- ST3
- ST3_HA
- ST3_TZ
- ST3_WP
- START_CHAR
- START_STOP
- STATMASK
- STATUS
- STATUS_BUSY
- STATUS_BUSYMASK
- STATUS_DIR
- STATUS_DMA
- STATUS_MASK
- STATUS_READY
- STAT_ARB_CMPL
- STAT_BSY
- STAT_CD
- STAT_IO
- STAT_MASK
- STAT_MSG
- STAT_OK
- STAT_PARITY
- STAT_REQ
- STAT_SEL
- STOP_CHAR
- STRINGIFY
- STST
- SUBSECTOR
- SUGGEST_ABORT
- SUGGEST_DIE
- SUGGEST_MASK
- SUGGEST_REMAP
- SUGGEST_RETRY
- SUSPEND_CHAR
- SWAPCGA
- SWAPEGA
- SWAPMONO
- SWAPVGA
- SWAP_BITS
- SWD
- SW_ATT640
- SW_B40x25
- SW_B80x25
- SW_BG320
- SW_BG640
- SW_C40x25
- SW_C80x25
- SW_CG320
- SW_CG320_D
- SW_CG640_E
- SW_CG640x350
- SW_EGAMONO80x25
- SW_EGAMONOAPA
- SW_ENHB40x25
- SW_ENHB80x25
- SW_ENHB80x43
- SW_ENHC40x25
- SW_ENHC80x25
- SW_ENHC80x43
- SW_ENH_CG640
- SW_ENH_MONOAPA2
- SW_MCAMODE
- SYS_ACCEPT
- SYS_BIND
- SYS_CONNECT
- SYS_DOORBELL_INTR
- SYS_DOORBELL_MASK
- SYS_GETPEERNAME
- SYS_GETSOCKNAME
- SYS_LISTEN
- SYS_SIZE
- SYS_SOCKET
- SYS_SOCKETPAIR
- S_DMA_MSK
- S_IFBLK
- S_IFCHR
- S_IFDIR
- S_IFIFO
- S_IFLNK
- S_IFMT
- S_IFREG
- S_IFSOCK
- S_IRGRP
- S_IROTH
- S_IRUSR
- S_IRWXG
- S_IRWXO
- S_IRWXU
- S_ISBLK
- S_ISCHR
- S_ISDIR
- S_ISFIFO
- S_ISGID
- S_ISLNK
- S_ISREG
- S_ISSOCK
- S_ISUID
- S_ISVTX
- S_IWGRP
- S_IWOTH
- S_IWUSR
- S_IXGRP
- S_IXOTH
- S_IXUSR
- Scsi_Cmnd
- Scsi_Device
- Scsi_Disk
- Scsi_Host
- Scsi_Tape
- Signature