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#include <conio.h> int cscanf(const char *_format, ...);
scanf (see section scanf), but it reads from the standard input
device directly, avoiding buffering both by DOS and by the library.
Each character is read by
getche (see section getche).
The number of fields stored.
It's not safe to call this function inside static constructors, because conio needs to be initialized, and its initialization is done by a static constructor. Since you don't have any control on the order in which static constructors are called (it's entirely up to the linker), you could have problems.
If you can detect the situation when one of the conio functions is
called for the very first time since program start, you could work
around this problem by calling the
manually (this is the function called by a static constructor).
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