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ICU-1872 Test for mutex initialization

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X-SVN-Rev: 8505
This commit is contained in:
George Rhoten 2002-04-24 16:10:33 +00:00
parent d476d896a0
commit 53b969bd26
1 changed files with 4 additions and 0 deletions
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4
icu4c/source/common/umutex.c
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@ -84,11 +84,15 @@ static pthread_mutex_t gPlatformMutex;
U_CAPI UBool U_EXPORT2
umtx_isInitialized(UMTX *mutex)
{
#if (ICU_USE_THREADS == 1)
if (mutex == NULL)
{
mutex = &gGlobalMutex;
}
return (UBool)(*mutex != NULL);
#else
return TRUE; /* Since we don't use threads, it's considered initialized. */
#endif /* ICU_USE_THREADS==1 */
}
U_CAPI void U_EXPORT2