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#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <limits.h>
#include <stddef.h>
#include "ssplain.h"
void chatting(char *s, ...)
{
va_list ap;
va_start(ap,s);
vfprintf(stderr, s, ap);
va_end(ap);
}
#ifdef SS_RAND
double drand48()
{
double d;
d = (double) random() / LONG_MAX;
return d;
}
long lrand48()
{
long l = random();
return l;
}
void srand48(long seed)
{
srand(seed);
}
#endif SS_RAND
#ifndef BEFOREBOX
static unsigned long bytes_allocated = 0;
static unsigned long allocations = 0;
void*
ssplain_malloc(int size)
{
allocations++;
bytes_allocated+=size;
return malloc(size);
}
void*
ssplain_calloc(int nelems, int size)
{
void *p;
allocations++;
bytes_allocated+= nelems * size;
p = calloc(nelems, size);
if(! p) { printf("Cannot allocate\n"); exit(3); }
return p;
}
void
ssplain_alloc_stats()
{
chatting("Allocation stats: %d bytes allocated in %d allocations\n",
bytes_allocated, allocations);
}
#endif
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