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中国DOS联盟论坛 » DOS开发编程 & 发展交流（开发室） » [Help] How to define the unused devices 3-9 in DOS redirection View 842　Replies 0

Original Poster Posted 2007-10-29 22:22　·　中国上海电信

sinbao

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We know:
-------------------------------------------------------
Handle Numeric handle code Description
STDIN 0 Keyboard input
STDOUT 1 Output to the command prompt window
STDERR 2 Error output to the command prompt window
UNDEFINED 3-9 These handles are defined separately by applications and specific tools.
-------------------------------------------------------

What I want to ask is, how are 3-9 defined in specific tools, are there any examples?
Any code snippets in c, c++, java, perl, python, etc. are fine...

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