man pages section 3: Basic Library Functions
    
I
 
 I/O multiplexing, synchronous, - select ( Index Term Link )
 
 I/O package, standard buffered I/O - stdio ( Index Term Link )
 
 iconv - code conversion function ( Index Term Link )
 
 iconv_close - code conversion deallocation function ( Index Term Link )
 
 iconv_open - code conversion allocation function ( Index Term Link )
 
 IEEE arithmetic, convert floating-point number to string - ecvt ( Index Term Link )
 
 IEEE floating-point environment control
  - fpgetmaks ( Index Term Link )
  - fpgetround ( Index Term Link )
  - fpgetsticky ( Index Term Link )
  - fpsetmask ( Index Term Link )
  - fpsetround ( Index Term Link )
  - fpsetsticky ( Index Term Link )
 
 index - string operations ( Index Term Link )
 
 initgroups - initialize the supplementary group access list ( Index Term Link )
 
 initstate - pseudorandom number functions ( Index Term Link )
 
 input conversion, convert from wchar_t string - wsscanf ( Index Term Link )
 
 input/output package, standard buffered I/O - stdio ( Index Term Link )
 
 insque - insert element to a queue ( Index Term Link )
 
 interfaces to stdio FILE structure - __fbufsize ( Index Term Link )
 
 interfaces to stdio FILE structure - __flbf ( Index Term Link )
 
 interfaces to stdio FILE structure - _flushlbf ( Index Term Link )
 
 interfaces to stdio FILE structure - __fpending ( Index Term Link )
 
 interfaces to stdio FILE structure - __fpurge ( Index Term Link )
 
 interfaces to stdio FILE structure - __freadable ( Index Term Link )
 
 interfaces to stdio FILE structure - __freading ( Index Term Link )
 
 interfaces to stdio FILE structure - __fsetlocking ( Index Term Link )
 
 interfaces to stdio FILE structure - __fwritable ( Index Term Link )
 
 interfaces to stdio FILE structure - __fwriting ( Index Term Link )
 
 Interprocess Communication, create a new FIFO - mkfifo ( Index Term Link )
 
 invoke isa-specific executable - isaexec ( Index Term Link )
 
 isaexec - invoke isa-specific executable ( Index Term Link )
 
 isalnum - character handling ( Index Term Link )
 
 isalpha - character handling ( Index Term Link )
 
 isascii - character handling ( Index Term Link )
 
 isatty - test for a terminal device ( Index Term Link )
 
 isdigit - character handling ( Index Term Link )
 
 isenglish - wide-character code classification functions ( Index Term Link )
 
 isgraph - character handling ( Index Term Link )
 
 isideogram - wide-character code classification functions ( Index Term Link )
 
 islower - character handling ( Index Term Link )
 
 isnumber - wide-character code classification functions ( Index Term Link )
 
 isphonogram - wide-character code classification functions ( Index Term Link )
 
 isprint - character handling ( Index Term Link )
 
 ispunct - character handling ( Index Term Link )
 
 isspace - character handling ( Index Term Link )
 
 isspecial - wide-character code classification functions ( Index Term Link )
 
 isupper - character handling ( Index Term Link )
 
 iswalnum - wide-character code classification functions ( Index Term Link )
 
 iswalpha - wide-character code classification functions ( Index Term Link )
 
 iswascii - wide-character code classification functions ( Index Term Link )
 
 iswcntrl - wide-character code classification functions ( Index Term Link )
 
 iswctype - test character for specified class ( Index Term Link )
 
 iswdigit - wide-character code classification functions ( Index Term Link )
 
 iswgraph - wide-character code classification functions ( Index Term Link )
 
 iswlower - wide-character code classification functions ( Index Term Link )
 
 iswprint - wide-character code classification functions ( Index Term Link )
 
 iswpunct - wide-character code classification functions ( Index Term Link )
 
 iswspace - wide-character code classification functions ( Index Term Link )
 
 iswupper - wide-character code classification functions ( Index Term Link )
 
 iswxdigit - wide-character code classification functions ( Index Term Link )
 
 isxdigit - character handling ( Index Term Link )