bson_context_t(3)

BSON OID Generation Context

Overview

The bson_context_t structure is context for generation of BSON Object IDs. This context allows overriding behavior of generating ObjectIDs. The flags BSON_CONTEXT_NONE, BSON_CONTEXT_THREAD_SAFE, and BSON_CONTEXT_DISABLE_PID_CACHE are the only ones used. The others have no effect.

Examples

#include <bson/bson.h>
int
main (int argc, char *argv[])
{
   bson_context_t *ctx = NULL;
   bson_oid_t oid;
   /* use default context, via bson_context_get_default() */
   bson_oid_init (&oid, NULL);
   /* specify a local context for additional control */
   ctx = bson_context_new (BSON_CONTEXT_NONE);
   bson_oid_init (&oid, ctx);
   bson_context_destroy (ctx);
   return 0;
}

History

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