[apple/dyld.git] / unit-tests / test-cases / interpose-dynamic-lazy / foo.c

#include <stdio.h>  // fprintf(), NULL
#include <stdlib.h> // exit(), EXIT_SUCCESS
#include <string.h>
#include <dlfcn.h>
#include <crt_externs.h>
#include <mach-o/dyld_priv.h>


int foo() { return 0; }

int alt_foo() { return 10; }


static const struct dyld_interpose_tuple sTable[] = { {&alt_foo, &foo} };


__attribute__((constructor))
void init()
{

  dyld_dynamic_interpose((const struct mach_header*)_NSGetMachExecuteHeader(), sTable, 1);

}
Commit	Line	Data
19894a12 A	1	#include <stdio.h> // fprintf(), NULL
	2	#include <stdlib.h> // exit(), EXIT_SUCCESS
	3	#include <string.h>
	4	#include <dlfcn.h>
	5	#include <crt_externs.h>
	6	#include <mach-o/dyld_priv.h>
	7
	8
	9
	10	int foo() { return 0; }
	11
	12	int alt_foo() { return 10; }
	13
	14
	15
	16
	17	static const struct dyld_interpose_tuple sTable[] = { {&alt_foo, &foo} };
	18
	19
	20	__attribute__((constructor))
	21	void init()
	22	{
	23
	24	dyld_dynamic_interpose((const struct mach_header*)_NSGetMachExecuteHeader(), sTable, 1);
	25
	26	}
	27