mirror of
https://github.com/ioacademy-jikim/debugging
synced 2025-06-08 00:16:11 +00:00
35 lines
713 B
C
35 lines
713 B
C
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#include <stdio.h>
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#include "valgrind.h"
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/* The simplest possible wrapping test: just call a wrapped function
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and check we run the wrapper instead. */
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/* The "original" function */
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__attribute__((noinline))
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void actual ( void )
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{
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printf("in actual\n");
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}
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/* The wrapper. Since this executable won't have a soname, we have to
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use "NONE", since V treats any executable/.so which lacks a soname
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as if its soname was "NONE". */
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void I_WRAP_SONAME_FNNAME_ZU(NONE,actual) ( void )
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{
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OrigFn fn;
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VALGRIND_GET_ORIG_FN(fn);
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printf("wrapper-pre\n");
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CALL_FN_v_v(fn);
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printf("wrapper-post\n");
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}
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/* --------------- */
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int main ( void )
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{
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printf("starting\n");
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actual();
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return 0;
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}
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