◄ASM Index► ◄Up► ◄Contents► ◄Index► ◄Back► ──C Language Index────────────────────────────────────────────────────────── ┌─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┬─┐ │A│B│C│D│E│F│G│H│I│J│K│L│M│N│O│P│Q│R│S│T│U│V│W│X-Z│ └─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┘ #if Conditional compilation by expression if if statement #ifdef Conditional compilation by macro definition #ifndef Conditional compilation if macro not defined _imagesize... Get memory required to store graphics image #include Include file inp Input byte from port inpw Input word from port int Integer data type INT_... Int range constants int86 Execute 8086 interrupt int86x Execute 8086 interrupt; accept segment-register values intdos Execute DOS system call intdosx Execute DOS system call; accept segment-register values internationalization Functions for localization _interrupt Declarator for interrupt-handler function _IOFBF Full buffering with setvbuf _IOLBF Full buffering with setvbuf _IONBF No buffer with setvbuf I/O, console and port Screen, keyboard, and hardware ports I/O, low-level Low-level manipulation of files I/O, streams Stream-oriented I/O functions isalnum Test for alphanumeric character (A-Z, a-z, 0-9) isalpha Test for alphabetic character (A-Z, a-z) isascii Test for ASCII character (0x00-0x7F) isatty Check for character device iscntrl Test for control character (0x00-0x1f, or 0x7F) isdigit Test for digit (0-9) isgraph Test for printable character (0x21-0x7E) islower Test for lowercase character (a-z) isprint Test for printable character (0x20-0x7E) ispunct Test for punctuation character isspace Test for white-space character (0x09-0x0D, or 0x20) isupper Test for uppercase character (A-Z) isxdigit Test for hexadecimal digit (A-F, a-f, 0-9) itoa Convert integer to string