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.TH "BSON_REALLOC" "3" "2016\(hy10\(hy12" "libbson"
.SH NAME
bson_realloc() \- This is a portable realloc() wrapper.
.SH "SYNOPSIS"

.nf
.nf
void *
bson_realloc (void  *mem,
              size_t num_bytes);
.fi
.fi

.SH "PARAMETERS"

.TP
.B
.B mem
A memory region.
.LP
.TP
.B
.B num_bytes
A size_t containing the new requested size.
.LP

.SH "DESCRIPTION"

This is a portable
.B realloc(3)
wrapper.

In general, this function will return an allocation at least
.B sizeof(void*)
bytes or bigger. If
.B num_bytes
is 0, then the allocation will be freed.

If there was a failure to allocate
.B num_bytes
bytes, the process will be aborted.

.B NOTE
.RS
This function will abort on failure to allocate memory.
.RE

.SH "RETURNS"

A pointer to a memory region which
.B HAS NOT
been zeroed.


.B
.SH COLOPHON
This page is part of libbson.
Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.