GNU/Linux man pages
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Syntaxe et mise en oeuvre :
GNU/Linux |
CentOS 5.5 |
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isatty(3) |
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isatty − does this descriptor refer to a terminal
#include <unistd.h>
int isatty(int desc);
returns 1 if desc is an open descriptor connected to a terminal and 0 else.
SVr4, 4.3BSD, POSIX.1-2001.
fstat(2), ttyname(3)
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isatty(3) | |