forked from OSchip/llvm-project
48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#ifdef DLOPEN_FUNC_DIR
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#include <dlfcn.h>
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#else
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void func(int K);
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void func2(int K);
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#endif
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int main(int argc, char *argv[]) {
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#ifdef DLOPEN_FUNC_DIR
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dlerror();
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void *f1_handle = dlopen(DLOPEN_FUNC_DIR"/func.shared", DLOPEN_FLAGS);
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if (f1_handle == NULL) {
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fprintf(stderr, "unable to open '" DLOPEN_FUNC_DIR "/func.shared': %s\n",
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dlerror());
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return EXIT_FAILURE;
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}
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void (*func)(int) = (void (*)(int))dlsym(f1_handle, "func");
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if (func == NULL) {
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fprintf(stderr, "unable to lookup symbol 'func': %s\n", dlerror());
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return EXIT_FAILURE;
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}
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void *f2_handle = dlopen(DLOPEN_FUNC_DIR"/func2.shared", DLOPEN_FLAGS);
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if (f2_handle == NULL) {
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fprintf(stderr, "unable to open '" DLOPEN_FUNC_DIR "/func2.shared': %s\n",
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dlerror());
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return EXIT_FAILURE;
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}
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void (*func2)(int) = (void (*)(int))dlsym(f2_handle, "func2");
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if (func2 == NULL) {
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fprintf(stderr, "unable to lookup symbol 'func2': %s\n", dlerror());
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return EXIT_FAILURE;
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}
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#endif
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func(1);
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func2(0);
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return EXIT_SUCCESS;
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}
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