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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "common.h"
void *
xrealloc (void *m_ptr, size_t newsize)
{
void *n_ptr;
n_ptr = realloc (m_ptr, newsize);
if (n_ptr == NULL) {
fprintf (stderr, "realloc failed\n");
exit (EXIT_FAILURE);
}
return (n_ptr);
}
char *
xstrdup (char *str)
{
char *b;
b = strdup (str);
if (b == NULL) {
fprintf (stderr, "strdup failed\n");
exit (EXIT_FAILURE);
}
return (b);
}
void *
xcalloc (int factor, size_t size)
{
void *bla;
bla = calloc (factor, size);
if (bla == NULL) {
fprintf (stderr, "no memory left\n");
exit (EXIT_FAILURE);
}
return (bla);
}
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