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fix error reporting when the r/w lock is created

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This commit is contained in:
krangelov
2021-11-16 08:47:07 +01:00
parent 58b805606b
commit c80ef3549c
1 changed files with 7 additions and 6 deletions
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13
src/runtime/c/pgf/db.cxx
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@@ -685,17 +685,18 @@ void PgfDB::init_state(size_t size)
ms->transient_concr_revisions = 0; ms->transient_concr_revisions = 0;
#ifndef _WIN32 #ifndef _WIN32
int code;
pthread_rwlockattr_t attr; pthread_rwlockattr_t attr;
if (pthread_rwlockattr_init(&attr) != 0) { if ((code = pthread_rwlockattr_init(&attr)) != 0) {
throw pgf_systemerror(errno); throw pgf_systemerror(code);
} }
if (pthread_rwlockattr_setpshared(&attr, PTHREAD_PROCESS_SHARED) != 0) { if ((code = pthread_rwlockattr_setpshared(&attr, PTHREAD_PROCESS_SHARED)) != 0) {
pthread_rwlockattr_destroy(&attr); pthread_rwlockattr_destroy(&attr);
throw pgf_systemerror(errno); throw pgf_systemerror(code);
} }
if (pthread_rwlock_init(&ms->rwlock, &attr) != 0) { if ((code = pthread_rwlock_init(&ms->rwlock, &attr)) != 0) {
pthread_rwlockattr_destroy(&attr); pthread_rwlockattr_destroy(&attr);
throw pgf_systemerror(errno); throw pgf_systemerror(code);
} }
pthread_rwlockattr_destroy(&attr); pthread_rwlockattr_destroy(&attr);
#else #else