#ifndef GDHELPERS_H
#define GDHELPERS_H 1

/* sys/types.h is needed for size_t on Sparc-SunOS-4.1 */
#include <sys/types.h>

/* TBB: strtok_r is not universal; provide an implementation of it. */

extern char *gd_strtok_r (char *s, char *sep, char **state);

/* These functions wrap memory management. gdFree is
	in gd.h, where callers can utilize it to correctly
	free memory allocated by these functions with the
	right version of free(). */
void *gdCalloc (size_t nmemb, size_t size);
void *gdMalloc (size_t size);
void *gdRealloc (void *ptr, size_t size);

#endif /* GDHELPERS_H */