ARM Compiler toolchain ARM C and C++ Libraries and Floating-Point Support Reference: _sys

ARM Compiler toolchain ARM C and C++ Libraries and Floating-Point Support Reference

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Home > The C and C++ libraries > _sys_ensure()

`_sys_ensure()`

This function is deprecated. It is never called by any other library function, and you are not required to re-implement it if you are retargeting standard I/O (stdio).

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