cosmopolitan/third_party/dlmalloc/malloc_footprint.c

15 lines
542 B
C

#include "libc/mem/mem.h"
#include "third_party/dlmalloc/dlmalloc.internal.h"
/**
* Returns the number of bytes obtained from the system. The total
* number of bytes allocated by malloc, realloc etc., is less than this
* value. Unlike mallinfo, this function returns only a precomputed
* result, so can be called frequently to monitor memory consumption.
* Even if locks are otherwise defined, this function does not use them,
* so results might not be up to date.
*/
size_t malloc_footprint(void) {
return g_dlmalloc->footprint;
}