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#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>
#include "raster3d_intern.h"
/*---------------------------------------------------------------------------*/
/*!
* \brief
*
* Same as <em>malloc (nBytes)</em>, except that in case of error
* <tt>Rast3d_error()</tt> is invoked.
*
* \param nBytes
* \return void *: a pointer ... if successful,
* NULL ... otherwise.
*/
void *Rast3d_malloc(int nBytes)
{
void *buf;
if (nBytes <= 0)
nBytes = 1;
if ((buf = malloc(nBytes)) != NULL)
return buf;
Rast3d_error("Rast3d_malloc: out of memory");
return (void *)NULL;
}
/*!
* \brief
*
* Same as <em>realloc (ptr, nBytes)</em>, except that in case of error
* <tt>Rast3d_error()</tt> is invoked.
*
* \param ptr
* \param nBytes
* \return void *: a pointer ... if successful,
* NULL ... otherwise.
*/
void *Rast3d_realloc(void *ptr, int nBytes)
{
if (nBytes <= 0)
nBytes = 1;
if ((ptr = realloc(ptr, nBytes)) != NULL)
return ptr;
Rast3d_error("Rast3d_realloc: out of memory");
return (void *)NULL;
}
/*!
* \brief
*
* Same as <em>free (ptr)</em>.
*
* \param buf
* \return void
*/
void Rast3d_free(void *buf)
{
free(buf);
}
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