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Readwrite modes

Revision as of 00:21, 5 May 2007 by Sandman (Talk | contribs)

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[edit] Definition

Readwrite modes are used to specify the mode of reading/writing of a file, by passing one of them to the function fopen() as the parameter flags.

Constant	- Value	- Description
O_READ	- 0	- Read only.
O_READWRITE	- 1	- Read and write. Also called O_RDWR.
O_WRITE	- 2	- Write only.
O_ZREAD	- 3	- Read using Z compression.
O_ZWRITE	- 4	- Write using Z compression.