20 lines
232 B
C
20 lines
232 B
C
#ifndef STDIO_HEADER
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#define STDIO_HEADER
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#include <stdio.h>
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#endif
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#ifndef STDLIB_HEADER
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#define STDLIB_HEADER
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#include <stdlib.h>
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#endif
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#ifndef COMMON_HEADER
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#define COMMON_HEADER
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void checkNullPointer(void *ptr);
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#endif
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