'\" t
.\"     Title: SPI_repalloc
.\"    Author: The PostgreSQL Global Development Group
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: 2024
.\"    Manual: PostgreSQL 16.2 Documentation
.\"    Source: PostgreSQL 16.2
.\"  Language: English
.\"
.TH "SPI_REPALLOC" "3" "2024" "PostgreSQL 16.2" "PostgreSQL 16.2 Documentation"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
SPI_repalloc \- reallocate memory in the upper executor context
.SH "SYNOPSIS"
.sp
.nf
void * SPI_repalloc(void * \fIpointer\fR, Size \fIsize\fR)
.fi
.SH "DESCRIPTION"
.PP
\fBSPI_repalloc\fR
changes the size of a memory segment previously allocated using
\fBSPI_palloc\fR\&.
.PP
This function is no longer different from plain
\fBrepalloc\fR\&. It\*(Aqs kept just for backward compatibility of existing code\&.
.SH "ARGUMENTS"
.PP
void * \fIpointer\fR
.RS 4
pointer to existing storage to change
.RE
.PP
Size \fIsize\fR
.RS 4
size in bytes of storage to allocate
.RE
.SH "RETURN VALUE"
.PP
pointer to new storage space of specified size with the contents copied from the existing area