diff options
Diffstat (limited to 'MSVC/readline/xmalloc.c')
| -rw-r--r-- | MSVC/readline/xmalloc.c | 172 |
1 files changed, 86 insertions, 86 deletions
diff --git a/MSVC/readline/xmalloc.c b/MSVC/readline/xmalloc.c index a5b526e..e111d1b 100644 --- a/MSVC/readline/xmalloc.c +++ b/MSVC/readline/xmalloc.c @@ -1,86 +1,86 @@ -/* xmalloc.c -- safe versions of malloc and realloc */ - -/* Copyright (C) 1991 Free Software Foundation, Inc. - - This file is part of GNU Readline, a library for reading lines - of text with interactive input and history editing. - - Readline is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the - Free Software Foundation; either version 2, or (at your option) any - later version. - - Readline is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with Readline; see the file COPYING. If not, write to the Free - Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ -#define READLINE_LIBRARY 1 - -#include "config.h" - -#include <stdio.h> - -#if defined (HAVE_STDLIB_H) -# include <stdlib.h> -#else -# include "ansi_stdlib.h" -#endif /* HAVE_STDLIB_H */ - -#include "xmalloc.h" - -/* **************************************************************** */ -/* */ -/* Memory Allocation and Deallocation. */ -/* */ -/* **************************************************************** */ - -static void -memory_error_and_abort (fname) - char *fname; -{ - fprintf (stderr, "%s: out of virtual memory\n", fname); - exit (2); -} - -/* Return a pointer to free()able block of memory large enough - to hold BYTES number of bytes. If the memory cannot be allocated, - print an error message and abort. */ -PTR_T -xmalloc (bytes) - size_t bytes; -{ - PTR_T temp; - - temp = malloc (bytes); - if (temp == 0) - memory_error_and_abort ("xmalloc"); - return (temp); -} - -PTR_T -xrealloc (pointer, bytes) - PTR_T pointer; - size_t bytes; -{ - PTR_T temp; - - temp = pointer ? realloc (pointer, bytes) : malloc (bytes); - - if (temp == 0) - memory_error_and_abort ("xrealloc"); - return (temp); -} - -/* Use this as the function to call when adding unwind protects so we - don't need to know what free() returns. */ -void -xfree (string) - PTR_T string; -{ - if (string) - free (string); -} +/* xmalloc.c -- safe versions of malloc and realloc */
+
+/* Copyright (C) 1991 Free Software Foundation, Inc.
+
+ This file is part of GNU Readline, a library for reading lines
+ of text with interactive input and history editing.
+
+ Readline is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ Readline is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline; see the file COPYING. If not, write to the Free
+ Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+#define READLINE_LIBRARY 1
+
+#include "config.h"
+
+#include <stdio.h>
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include "xmalloc.h"
+
+/* **************************************************************** */
+/* */
+/* Memory Allocation and Deallocation. */
+/* */
+/* **************************************************************** */
+
+static void
+memory_error_and_abort (fname)
+ char *fname;
+{
+ fprintf (stderr, "%s: out of virtual memory\n", fname);
+ exit (2);
+}
+
+/* Return a pointer to free()able block of memory large enough
+ to hold BYTES number of bytes. If the memory cannot be allocated,
+ print an error message and abort. */
+PTR_T
+xmalloc (bytes)
+ size_t bytes;
+{
+ PTR_T temp;
+
+ temp = malloc (bytes);
+ if (temp == 0)
+ memory_error_and_abort ("xmalloc");
+ return (temp);
+}
+
+PTR_T
+xrealloc (pointer, bytes)
+ PTR_T pointer;
+ size_t bytes;
+{
+ PTR_T temp;
+
+ temp = pointer ? realloc (pointer, bytes) : malloc (bytes);
+
+ if (temp == 0)
+ memory_error_and_abort ("xrealloc");
+ return (temp);
+}
+
+/* Use this as the function to call when adding unwind protects so we
+ don't need to know what free() returns. */
+void
+xfree (string)
+ PTR_T string;
+{
+ if (string)
+ free (string);
+}
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