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14. Input-Output

14. Input-Output

1
Input-output is provided in the language by means of predefined packages. The generic packages SEQUENTIAL_IO and DIRECT_IO define input-output operations applicable to files containing elements of a given type. Additional operations for text input-output are supplied in the package TEXT_IO. The package IO_EXCEPTIONS defines the exceptions needed by the above three packages. Finally, a package LOW_LEVEL_IO is provided for direct control of peripheral devices.

2
References:

*
direct_io package 14.2

*
direct_io package 14.2.4

*
io_exceptions package 14.5

*
low_level_io package 14.6

*
sequential_io package 14.2

*
sequential_io package 14.2.2

*
text_io package 14.3



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