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#include <libc/fd_props.h> void __dup_fd_properties(int existing_handle, int new_handle);
Causes the new file descriptor new_handle to refer to the same
fd_properties
struct as existing_handle.
This internal function is called by dup
and dup2
.
For more information, see section __set_fd_properties and section __clear_fd_properties.
None.
not ANSI, not POSIX
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