- s_reg_t
- save_current_path
- save_environment
- scrollbar
- search
- sed
- seekline
- seekto
- segment_read
- set_accept_dotfiles
- set_encode_chars
- set_env
- set_number_at
- set_print0
- setcom
- setdebug
- setfield
- sethandler
- setmark
- setquiet
- settabs
- settag
- setup_langmap
- setup_xhtml
- setupdbpath
- setupvariables
- setverbose
- sh_entry
- shellpath
- show_page_by_url
- sigaddset
- sigdelset
- sigemptyset
- sigfillset
- sigismember
- sigjmp_buf
- siglongjmp
- signal_setup
- sigprocmask
- sigsetjmp
- sigwinch_handler
- skiprefchar
- skipthisfile
- slist
- slist_box
- slist_concat
- slist_cons
- slist_delete
- slist_find
- slist_foreach
- slist_length
- slist_nth
- slist_remove
- slist_reverse
- slist_sort
- slist_sort_merge
- slist_tail
- slist_unbox
- snprintf
- split
- split_dump
- src2html
- stack_entry
- start_ctags
- start_memory
- start_sort_process
- statistics_time
- statistics_time_end
- statistics_time_start
- stop_memory
- store_op1
- store_op2
- strbuf_clear
- strbuf_close
- strbuf_empty
- strbuf_fgets
- strbuf_getlen
- strbuf_lastchar
- strbuf_nputc
- strbuf_nputs
- strbuf_open
- strbuf_open_tempbuf
- strbuf_putc
- strbuf_putn
- strbuf_puts
- strbuf_puts0
- strbuf_puts_nl
- strbuf_puts_withterm
- strbuf_release_tempbuf
- strbuf_reset
- strbuf_setlen
- strbuf_sprintf
- strbuf_trim
- strbuf_unputc
- strbuf_value
- strbuf_vsprintf
- strchr
- strcmp_withterm
- strcpy_withterm
- streq
- strequal
- strhash_assign
- strhash_close
- strhash_first
- strhash_next
- strhash_open
- strhash_reset
- strhash_strdup
- strincmp
- strlcat
- strlcpy
- strlimcpy
- strmake
- strneq
- strnotequal
- strong_alias
- strrchr
- strtolower
- strtrim
- succeed
- succeed_n
- suddenly
- symlist_chain
- syntaxspec