#include "error.h"
#include "avutil.h"
+/**
+ * @addtogroup lavu_mem
+ * @{
+ */
+
+
#if defined(__INTEL_COMPILER) && __INTEL_COMPILER < 1110 || defined(__SUNPRO_C)
#define DECLARE_ALIGNED(n,t,v) t __attribute__ ((aligned (n))) v
#define DECLARE_ASM_CONST(n,t,v) const t __attribute__ ((aligned (n))) v
*/
void *av_realloc(void *ptr, size_t size) av_alloc_size(2);
+/**
+ * Allocate or reallocate a block of memory.
+ * This function does the same thing as av_realloc, except:
+ * - It takes two arguments and checks the result of the multiplication for
+ * integer overflow.
+ * - It frees the input block in case of failure, thus avoiding the memory
+ * leak with the classic "buf = realloc(buf); if (!buf) return -1;".
+ */
+void *av_realloc_f(void *ptr, size_t nelem, size_t elsize);
+
/**
* Free a memory block which has been allocated with av_malloc(z)() or
* av_realloc().
return 0;
}
+/**
+ * @}
+ */
+
#endif /* AVUTIL_MEM_H */