File: mmap.c

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// Maintained by hand (Matt Elder, Stuart Anderson)

#include "../../tests/type_tests.h"
#include "../../misc/lsb_output.h"
#include <dlfcn.h>
#include <stddef.h>
#include <sys/types.h>
#undef mmap
static void *(*funcptr) (void * , size_t , int , int , int , off_t ) = 0;

extern int __lsb_check_params;
void * mmap (void * arg0 , size_t arg1 , int arg2 , int arg3 , int arg4 , off_t arg5 )
{
	void *ret;
	int reset_flag = __lsb_check_params;

	if(!funcptr)
		funcptr = dlvsym(RTLD_NEXT, "mmap", "GLIBC_2.0");
	if(__lsb_check_params)
	{
		__lsb_check_params=0;
        	__lsb_output(5-reset_flag, "mmap()");
		validate_NULL_TYPETYPE(arg0, "mmap");
		validate_NULL_TYPETYPE(arg1, "mmap");
		validate_NULL_TYPETYPE(arg2, "mmap");
		validate_NULL_TYPETYPE(arg3, "mmap");
		validate_filedescriptor(arg4, "mmap");
		validate_NULL_TYPETYPE(arg5, "mmap");
	}
	ret = funcptr(arg0, arg1, arg2, arg3, arg4, arg5);
	load_memmap();
	__lsb_check_params = reset_flag;
	return ret;
}