Can u please tell me whats the error mentioned here? I cant solve it further. Keil uvision5 IDE

Question

test.c(8): error C141: syntax error near '(', expected ''

test.c(8): error C141: syntax error near 'unsigned', expected 'hdata'

test.c(8): error C141: syntax error near 'unsigned', expected 'hdata'

lines 8 ,49 and 56

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