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Translations of this page:

C/C++ tips

stdout/in/err streams in C and C++

#include <stdio.h>
extern FILE *stdin;
extern FILE *stdout;
extern FILE *stderr;

#include <unistd.h>

The following symbolic constants shall be defined for file streams:

STDERR_FILENO File number of stderr; 2.
STDIN_FILENO File number of stdin; 0.
STDOUT_FILENO File number of stdout; 1.
 
c-cpp-tips.txt · Last modified: 07.20.2011 12:24 by npelov
 
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