illumos gate

#include <rpc/xdr.h>

#include <stdio.h>

#include <stdlib.h>

#include <errno.h>

#include <string.h>

/*

 * X86 and amd64 machines use IEEE format for floats, which is the same

 * as the xdr OTW format.

 */

int

main(int argc, char **argv)

{

	const char filename[] = "xdrtest.dat";

	XDR	xdr;

	FILE	*f = NULL;

	float	a, b;

	a = 0.0F;

	f = fopen(filename, "w+");

	if (f == NULL) {

		fprintf(stderr, "Unable to open %s: %s\n", filename,

		    strerror(errno));

		return (1);

	}

	fwrite(&a, sizeof (a), 1, f);

	rewind(f);

	b = 4.2f;

	xdrstdio_create(&xdr, f, XDR_DECODE);

	xdr_float(&xdr, &b);

	printf("b = %f\n", b);

	fclose(f);

	return (0);

}