/* PSPP - a program for statistical analysis.
- Copyright (C) 2007, 2008, 2009, 2010, 2012 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2008, 2009, 2010, 2012, 2014 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
terminates. */
#define check(EXPR) check_func ((EXPR), __LINE__)
-/* Prints a message about memory exhaustion and exits with a
- failure code. */
-static void
-xalloc_die (void)
-{
- printf ("virtual memory exhausted\n");
- exit (EXIT_FAILURE);
-}
-
-static void *xmalloc (size_t n) MALLOC_LIKE;
-static void *xnmalloc (size_t n, size_t m) MALLOC_LIKE;
-static void *xmemdup (const void *p, size_t n) MALLOC_LIKE;
-
-/* Allocates and returns N bytes of memory. */
-static void *
-xmalloc (size_t n)
-{
- if (n != 0)
- {
- void *p = malloc (n);
- if (p == NULL)
- xalloc_die ();
-
- return p;
- }
- else
- return NULL;
-}
-
-static void *
-xmemdup (const void *p, size_t n)
-{
- void *q = xmalloc (n);
- memcpy (q, p, n);
- return q;
-}
-
-/* Clone STRING. */
-static char *
-xstrdup (const char *string)
-{
- return xmemdup (string, strlen (string) + 1);
-}
-
-/* Allocates and returns N * M bytes of memory. */
-static void *
-xnmalloc (size_t n, size_t m)
-{
- if ((size_t) -1 / m <= n)
- xalloc_die ();
- return xmalloc (n * m);
-}
\f
/* Support routines. */
if (*s == NULL)
{
*s = xmalloc (16);
- str_format_26adic (idx + 1, *s, 16);
+ str_format_26adic (idx + 1, true, *s, 16);
}
return *s;
}