bsls_bslonce.h File Reference

#include <bsls_ident.h>
#include <bsls_atomicoperations.h>

Go to the source code of this file.

Classes
struct	bsls::BslOnce
class	bsls::BslOnceGuard

Macros
#define	BSLS_BSLONCE_ASSERT_SAFE(x)
#define	BSLS_BSLONCE_INITIALIZER   { { 0xdead } }

Detailed Description

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Macro Definition Documentation

BSLS_BSLONCE_INITIALIZER

#define BSLS_BSLONCE_INITIALIZER   { { 0xdead } }

Use this macro to initialize an object of type bsls::Once. E.g.:

bsls::Once once = BSLS_BSLONCE_INITIALIZER;

Note that we use an unlikely arbitrary value to permit effectively asserting a BslOnce for correct initialization.