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https://github.com/ioacademy-jikim/multimedia
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27 lines
448 B
C
27 lines
448 B
C
#include <stdio.h>
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#include <dlfcn.h>
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int main()
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{
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int *global;
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int (*func)(char*);
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int (*add)(int,int);
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int data;
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void *handle = dlopen("libatoi.so", RTLD_LAZY);
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func = dlsym( handle, "my_atoi" );
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data = func("123");
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printf("data=%d\n", data );
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add = dlsym( handle, "my_add" );
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data = add(1,2);
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printf("data=%d\n", data );
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*global = dlsym( handle, "global" );
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data = add(1,2);
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printf("data=%d\n", data );
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dlclose(handle);
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}
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