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BYVoid/func.c

Created September 21, 2012 10:06
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Global variable in multiple files
Raw
func.c
int buf = 0;
void func() {
buf = 2;
/* Do something else */
}
Raw
main.c
#include <stdio.h>
int buf;
void func();
int main() {
buf = 1;
func();
printf("%d\n", buf);
return 0;
}
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