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.TH "BSON_MEM_SET_VTABLE" "3" "Feb 23, 2019" "1.14.0" "Libbson"
.SH NAME
bson_mem_set_vtable \- bson_mem_set_vtable()
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.SH SYNOPSIS
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.INDENT 3.5
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.ft C
typedef struct _bson_mem_vtable_t {
   void *(*malloc) (size_t num_bytes);
   void *(*calloc) (size_t n_members, size_t num_bytes);
   void *(*realloc) (void *mem, size_t num_bytes);
   void (*free) (void *mem);
   void *padding[4];
} bson_mem_vtable_t;

void
bson_mem_set_vtable (const bson_mem_vtable_t *vtable);
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.SH PARAMETERS
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.IP \(bu 2
\fBvtable\fP: A bson_mem_vtable_t with every non\-padding field set.
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.SH DESCRIPTION
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This function shall install a new memory allocator to be used by Libbson.
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\fBWARNING:\fP
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This function \fIMUST\fP be called at the beginning of the process. Failure to do so will result in memory being freed by the wrong allocator.
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.SH AUTHOR
MongoDB, Inc
.SH COPYRIGHT
2017-present, MongoDB, Inc
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