Part Number: MSP-EXP430FR6989
Tool/software: TI C/C++ Compiler
The MSP430 TI CGT version listed above does not include the header file "unistd.h". However, a version can be found here: https://doc.riot-os.org/msp430__common_2include_2unistd_8h.html#details which works when used for compilation.
Why does the TI CGT not include unistd.h? Should it not be used for the MSP430?