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mdbx: drop mdbx_txn_trylock().

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This commit is contained in:
Leo Yuriev
2017-10-26 21:47:41 +03:00
parent 5e1721efdd
commit 0a7a290d06
4 changed files with 16 additions and 31 deletions
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12
src/lck-posix.c
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@@ -213,16 +213,10 @@ void mdbx_rdt_unlock(MDBX_env *env) {
mdbx_panic("%s() failed: errcode %d\n", mdbx_func_, rc);
}
int mdbx_txn_lock(MDBX_env *env) {
int mdbx_txn_lock(MDBX_env *env, bool dontwait) {
mdbx_trace(">>");
int rc = mdbx_robust_lock(env, &env->me_lck->mti_wmutex);
mdbx_trace("<< rc %d", rc);
return MDBX_IS_ERROR(rc) ? rc : MDBX_SUCCESS;
}
int mdbx_txn_trylock(MDBX_env *env) {
mdbx_trace(">>");
int rc = mdbx_robust_trylock(env, &env->me_lck->mti_wmutex);
int rc = dontwait ? mdbx_robust_trylock(env, &env->me_lck->mti_wmutex)
: mdbx_robust_lock(env, &env->me_lck->mti_wmutex);
mdbx_trace("<< rc %d", rc);
return MDBX_IS_ERROR(rc) ? rc : MDBX_SUCCESS;
}