src/backend/utils/mmgr/palloc.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41

/*-------------------------------------------------------------------------
 *
 * palloc.c
 *	  POSTGRES memory allocator code.
 *
 * Copyright (c) 1994, Regents of the University of California
 *
 *
 * IDENTIFICATION
 *	  $Header: /cvsroot/pgsql/src/backend/utils/mmgr/Attic/palloc.c,v 1.14 1999/07/17 20:18:15 momjian Exp $
 *
 *-------------------------------------------------------------------------
 */


#include "postgres.h"

#include "nodes/memnodes.h"


/* ----------------------------------------------------------------
 *		User library functions
 * ----------------------------------------------------------------
 */

/* ----------
 * palloc(), pfree() and repalloc() are now macros in palloc.h
 * ----------
 */

char *
pstrdup(char *string)
{
	char	   *nstr;
	int			len;

	nstr = palloc(len = strlen(string) + 1);
	MemoryCopy(nstr, string, len);

	return nstr;
}