X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fxalloc.h;h=c6ca1174b2728c49501b0ec1d58860bb599ca345;hb=55da53d0db0c7a9fd82b2abc809560b3089df6a5;hp=b6b525db3b7d86a07fa4294897d95e257bb44385;hpb=02461019940d8fa70f111461c823338a9d1284e4;p=gnulib.git

diff --git a/lib/xalloc.h b/lib/xalloc.h
index b6b525db3..c6ca1174b 100644
--- a/lib/xalloc.h
+++ b/lib/xalloc.h
@@ -1,5 +1,7 @@
 /* xalloc.h -- malloc with out-of-memory checking
-   Copyright (C) 1990-1998, 1999 Free Software Foundation, Inc.
+
+   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
+   1999, 2000, 2003 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
@@ -18,13 +20,7 @@
 #ifndef XALLOC_H_
 # define XALLOC_H_
 
-# ifndef PARAMS
-#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
-#   define PARAMS(Args) Args
-#  else
-#   define PARAMS(Args) ()
-#  endif
-# endif
+# include <stddef.h>
 
 # ifndef __attribute__
 #  if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) || __STRICT_ANSI__
@@ -36,14 +32,9 @@
 #  define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
 # endif
 
-/* Exit value when the requested amount of memory is not available.
-   It is initialized to EXIT_FAILURE, but the caller may set it to
-   some other value.  */
-extern int xalloc_exit_failure;
-
 /* If this pointer is non-zero, run the specified function upon each
    allocation failure.  It is initialized to zero. */
-extern void (*xalloc_fail_func) PARAMS ((void));
+extern void (*xalloc_fail_func) (void);
 
 /* If XALLOC_FAIL_FUNC is undefined or a function that returns, this
    message is output.  It is translated via gettext.
@@ -51,20 +42,20 @@ extern void (*xalloc_fail_func) PARAMS ((void));
 extern char const xalloc_msg_memory_exhausted[];
 
 /* This function is always triggered when memory is exhausted.  It is
-   in charge of honoring the three previous items.  This is the
+   in charge of honoring the two previous items.  It exits with status
+   exit_failure (defined in exitfail.h).  This is the
    function to call when one wants the program to die because of a
    memory allocation failure.  */
-extern void xalloc_die PARAMS ((void)) ATTRIBUTE_NORETURN;
+extern void xalloc_die (void) ATTRIBUTE_NORETURN;
 
-void *xmalloc PARAMS ((size_t n));
-void *xcalloc PARAMS ((size_t n, size_t s));
-void *xrealloc PARAMS ((void *p, size_t n));
-char *xstrdup PARAMS ((const char *str));
+void *xmalloc (size_t n);
+void *xcalloc (size_t n, size_t s);
+void *xrealloc (void *p, size_t n);
+char *xstrdup (const char *str);
 
-# define XMALLOC(Type, N_items) ((Type *) xmalloc (sizeof (Type) * (N_items)))
-# define XCALLOC(Type, N_items) ((Type *) xcalloc (sizeof (Type), (N_items)))
-# define XREALLOC(Ptr, Type, N_items) \
-  ((Type *) xrealloc ((void *) (Ptr), sizeof (Type) * (N_items)))
+# define XMALLOC(Type, N_items) xmalloc (sizeof (Type) * (N_items))
+# define XCALLOC(Type, N_items) xcalloc (sizeof (Type), N_items)
+# define XREALLOC(Ptr, Type, N_items) xrealloc (Ptr, sizeof (Type) * (N_items))
 
 /* Declare and alloc memory for VAR of type TYPE. */
 # define NEW(Type, Var)  Type *(Var) = XMALLOC (Type, 1)
@@ -78,7 +69,7 @@ char *xstrdup PARAMS ((const char *str));
 
 /* Return a pointer to a malloc'ed copy of the array SRC of NUM elements. */
 # define CCLONE(Src, Num) \
-  (memcpy (xmalloc (sizeof (*Src) * (Num)), (Src), sizeof (*Src) * (Num)))
+  (memcpy (xmalloc (sizeof *(Src) * (Num)), Src, sizeof *(Src) * (Num)))
 
 /* Return a malloc'ed copy of SRC. */
 # define CLONE(Src) CCLONE (Src, 1)