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Use struct buffer in gdb_readline_no_editing

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gdb/ChangeLog:
2016-03-09  Pedro Alves  <palves@redhat.com>

	* common/buffer.h (buffer_grow_char): New function.
	* top.c: Include buffer.h.
	(gdb_readline_no_editing): Rename 'prompt_arg' parameter to
	'prompt'.  Use struct buffer instead of xrealloc.
This commit is contained in:
Pedro Alves
2016-03-09 18:25:00 +00:00
parent c5c136ea94
commit 7a3bde34bc
3 changed files with 34 additions and 22 deletions
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9
gdb/common/buffer.h
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@@ -31,6 +31,15 @@ struct buffer
accommodate the new data. */
void buffer_grow (struct buffer *buffer, const char *data, size_t size);
/* Append C to the end of BUFFER. Grows the buffer to accommodate the
new data. */
static inline void
buffer_grow_char (struct buffer *buffer, char c)
{
buffer_grow (buffer, &c, 1);
}
/* Release any memory held by BUFFER. */
void buffer_free (struct buffer *buffer);