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#include "sys-defines.h"
/* forward references */
Voidptr xmalloc __P((unsigned int length));
Voidptr xrealloc __P((Voidptr p, unsigned int length));
Voidptr xcalloc __P((unsigned int nmemb, unsigned int size));
Voidptr
#ifdef _HAVE_PROTOS
xmalloc (unsigned int length)
#else
xmalloc (length)
unsigned int length;
#endif
{
Voidptr p;
p = (Voidptr) malloc (length);
if (p == (Voidptr) NULL)
{
perror ("malloc failed");
exit (1);
}
return p;
}
Voidptr
#ifdef _HAVE_PROTOS
xrealloc (Voidptr p, unsigned int length)
#else
xrealloc (p, length)
Voidptr p;
unsigned int length;
#endif
{
p = (Voidptr) realloc (p, length);
if (p == (Voidptr) NULL)
{
perror ("realloc failed");
exit (1);
}
return p;
}
Voidptr
#ifdef _HAVE_PROTOS
xcalloc (unsigned int nmemb, unsigned int size)
#else
xcalloc (nmemb, size)
unsigned int nmemb, size;
#endif
{
Voidptr p;
p = (Voidptr) calloc (nmemb, size);
if (p == (Voidptr) NULL)
{
perror ("calloc failed");
exit (1);
}
return p;
}
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