If I want to read and write a file, I can do it in two ways:
(1) Open the file as read and write, using one file descriptor.
(2) Open the file as read only and open it again as write only, using a
total of two file descriptors.
Method (2) is more clear in logic and uses a little more resource
On Fri, 21 May 1999, Zhihui Zhang wrote:
(1) Open the file as read and write, using one file descriptor.
(2) Open the file as read only and open it again as write only, using a
total of two file descriptors.
Method (2) is more clear in logic and uses a little more resource (file
you're
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