man Pages(3): Library Routines
    
E
 
 ecb_crypt -- fast encryption ( Index Term Link )
 
 echo -- enable/disable terminal echo ( Index Term Link )
 
 echo_wchar -- add a complex character and refresh window ( Index Term Link )
 
 echochar -- add a single-byte character and refresh window ( Index Term Link )
 
 echowchar -- add a wchar_t character (with attributes) to a curses window and advance cursor ( Index Term Link )
 
 econvert -- convert number to ASCII ( Index Term Link )
 
 ecvt -- convert number to ASCII ( Index Term Link )
 
 edata -- last location in program ( Index Term Link )
 
 Electronic Code Book, fast ECB encryption -- ecb_crypt ( Index Term Link )
 
 elf -- object file access library ( Index Term Link )
 
 elf, get entries from name list -- nlist ( Index Term Link )
 
 elf32_fsize -- return the size of an object file type ( Index Term Link )
 
 elf64_fsize -- return the size of an object file type ( Index Term Link )
 
 elf32_getehdr -- retrieve class-dependent object file header ( Index Term Link )
 
 elf64_getehdr -- retrieve class-dependent object file header ( Index Term Link )
 
 elf32_getphdr -- retrieve class-dependent program header table ( Index Term Link )
 
 elf64_getphdr -- retrieve class-dependent program header table ( Index Term Link )
 
 elf32_getshdr -- retrieve class-dependent section header ( Index Term Link )
 
 elf64_getshdr -- retrieve class-dependent section header ( Index Term Link )
 
 elf32_newehdr -- retrieve class-dependent object file header ( Index Term Link )
 
 elf64_newehdr -- retrieve class-dependent object file header ( Index Term Link )
 
 elf32_newphdr -- retrieve class-dependent program header table ( Index Term Link )
 
 elf64_newphdr -- retrieve class-dependent program header table ( Index Term Link )
 
 elf32_xlatetof -- class-dependent data translation ( Index Term Link )
 
 elf64_xlatetof -- class-dependent data translation ( Index Term Link )
 
 elf32_xlatetom -- class-dependent data translation ( Index Term Link )
 
 elf64_xlatetom -- class-dependent data translation ( Index Term Link )
 
 elf_begin -- process ELF object files ( Index Term Link )
 
 elf_cntl -- control an elf file descriptor ( Index Term Link )
 
 elf_end -- process ELF object files ( Index Term Link )
 
 elf_errmsg -- error handling ( Index Term Link )
 
 elf_errno -- error handling ( Index Term Link )
 
 elf_fill -- set fill byte ( Index Term Link )
 
 elf_flagdata -- manipulate flags ( Index Term Link )
 
 elf_flagehdr -- manipulate flags ( Index Term Link )
 
 elf_flagelf -- manipulate flags ( Index Term Link )
 
 elf_flagphdr -- manipulate flags ( Index Term Link ) ( Index Term Link )
 
 elf_flagshdr -- manipulate flags ( Index Term Link )
 
 elf_getarhdr -- retrieve archive member header ( Index Term Link )
 
 elf_getarsym -- retrieve archive symbol table ( Index Term Link )
 
 elf_getbase -- get the base offset for an object file ( Index Term Link )
 
 elf_getdata -- get section data ( Index Term Link )
 
 elf_getident -- retrieve file identification data ( Index Term Link )
 
 elf_getscn -- get section information ( Index Term Link )
 
 elf_hash -- compute hash value ( Index Term Link )
 
 elf_kind -- determine file type ( Index Term Link )
 
 elf_memory -- process ELF object files ( Index Term Link )
 
 elf_ndxscn -- get section information ( Index Term Link )
 
 elf_newdata -- get section data ( Index Term Link )
 
 elf_newscn -- get section information ( Index Term Link )
 
 elf_next -- process ELF object files ( Index Term Link )
 
 elf_nextscn -- get section information ( Index Term Link )
 
 elf_rand -- process ELF object files ( Index Term Link )
 
 elf_rawdata -- get section data ( Index Term Link )
 
 elf_rawfile -- retrieve uninterpreted file contents ( Index Term Link )
 
 elf_strptr -- make a string pointer ( Index Term Link )
 
 elf_update -- update an ELF descriptor ( Index Term Link )
 
 elf_version -- coordinate ELF library and application versions ( Index Term Link )
 
 emulate the termcap database
  -- tgetent ( Index Term Link )
  -- tgetflag ( Index Term Link )
  -- tgetnum ( Index Term Link )
  -- tgetstr ( Index Term Link )
  -- tgoto ( Index Term Link )
 
 enable/disable half-delay mode -- halfdelay ( Index Term Link )
 
 enable/disable hardware insert-character and delete-character features -- idcok ( Index Term Link )
 
 enable/disable keypad handling -- keypad ( Index Term Link )
 
 enable/disable meta keys -- meta ( Index Term Link )
 
 enable/disable newline control
  -- nl ( Index Term Link )
  -- nonl ( Index Term Link )
 
 enable/disable terminal echo
  -- echo ( Index Term Link )
  -- noecho ( Index Term Link )
 
 enable or disable cancellation -- pthread_setcancelstate ( Index Term Link )
 
 enabling or disabling cancellation -- pthread_setcancelstate ( Index Term Link )
 
 encryption, determine whether a buffer of characters is encrypted -- isencrypt ( Index Term Link )
 
 encryption, fast
  Cipher Block Chaining -- cbc_crypt ( Index Term Link )
  Data Encryption Standard -- des_crypt ( Index Term Link )
  Electronic Code Book -- ecb_crypt ( Index Term Link )
 
 encryption functions, password and file -- crypt ( Index Term Link )
 
 end -- last location in program ( Index Term Link )
 
 endac -- get audit control file information ( Index Term Link )
 
 endauclass -- close audit_class database file ( Index Term Link )
 
 endauevent -- close audit_event database file ( Index Term Link )
 
 endauuser -- get audit_user database entry ( Index Term Link )
 
 endgrent -- get group entry from database ( Index Term Link )
 
 endpwent -- get password entry from user database ( Index Term Link )
 
 endservent -- get service entry ( Index Term Link )
 
 endspent -- get shadow password database entry ( Index Term Link )
 
 endusershell() -- function ( Index Term Link )
 
 endutent -- access utmp file entry ( Index Term Link )
 
 endutxent -- access utmpx file entry ( Index Term Link )
 
 endwin -- restore initial terminal environment ( Index Term Link )
 
 environment name, return value -- getenv ( Index Term Link )
 
 environment variables, change or add value -- putenv ( Index Term Link )
 
 erase -- clear a window ( Index Term Link )
 
 erase -- graphics interface ( Index Term Link )
 
 erasechar -- return current ERASE or KILL characters ( Index Term Link )
 
 erasewchar -- return current ERASE or KILL characters ( Index Term Link )
 
 erf -- error and complementary error functions ( Index Term Link )
 
 erfc -- error and complementary error functions ( Index Term Link )
 
 error and complementary error functions
  -- erf ( Index Term Link )
  -- erfc ( Index Term Link )
 
 error messages, get string -- strerror ( Index Term Link )
 
 error messages, system, print -- perror ( Index Term Link )
 
 etext -- last location in program ( Index Term Link )
 
 Ethernet address mapping operations, -- ethers ( Index Term Link )
 
 ethers -- Ethernet address mapping operations ( Index Term Link )
 
 EUC character bytes, -- euclen ( Index Term Link )
 
 EUC characters
  convert a string of EUC characters from the stream to Process Code -- getwfs ( Index Term Link )
  convert a string of EUC characters from the stream to Process Code -- getws ( Index Term Link )
  convert a string of Process Code characters to EUC characters and put it on a stream -- putws ( Index Term Link )
 
 EUC codeset, get information, -- getwidth ( Index Term Link )
 
 EUC codesets, get information
  -- cset ( Index Term Link )
  -- csetcol ( Index Term Link )
  -- csetlen ( Index Term Link )
  -- csetno ( Index Term Link )
  -- wcsetno ( Index Term Link )
 
 EUC display width
  -- euccol ( Index Term Link )
  -- eucscol ( Index Term Link )
 
 euccol -- get EUC character display width ( Index Term Link )
 
 euclen -- get EUC byte length ( Index Term Link )
 
 Euclidean distance function -- hypot ( Index Term Link )
 
 eucscol -- get EUC string display width ( Index Term Link )
 
 Executable and Linking Format
  See elf
 
 exit -- terminate process ( Index Term Link )
 
 exit program, add routine -- atexit ( Index Term Link )
 
 exp -- exponential function ( Index Term Link )
 
 expm1 -- computes exponential functions ( Index Term Link )
 
 exponential function -- exp ( Index Term Link )
 
 extended_to_decimal -- decimal record from extended-precision floating ( Index Term Link )
 
 Extended Unix Code
  See EUC
 
 external data representation, See XDR ( Index Term Link )
 
 extract mantissa and exponent from double precision number -- frexp ( Index Term Link )