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Clean up strange fcntl result check

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...and check !MDB_CLOEXEC in an 'if' rather than '#if'
to match its non-zero usage.
This commit is contained in:
Hallvard Furuseth 2016-09-06 17:56:13 +02:00
parent bffe2ebcba
commit e674f8241c
1 changed files with 4 additions and 4 deletions
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8
libraries/liblmdb/mdb.c
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@ -4499,9 +4499,9 @@ mdb_env_setup_locks(MDB_env *env, char *lpath, int mode, int *excl)
#ifdef O_CLOEXEC /* Linux: Open file and set FD_CLOEXEC atomically */
# define MDB_CLOEXEC O_CLOEXEC
#else
int fdflags;
# define MDB_CLOEXEC 0
#endif
int fdflags;
#endif
int rc;
off_t size, rsize;
@ -4525,10 +4525,10 @@ mdb_env_setup_locks(MDB_env *env, char *lpath, int mode, int *excl)
}
goto fail;
}
#if ! ((MDB_CLOEXEC) || defined(_WIN32))
#ifndef _WIN32
/* Lose record locks when exec*() */
if ((fdflags = fcntl(env->me_lfd, F_GETFD) | FD_CLOEXEC) >= 0)
fcntl(env->me_lfd, F_SETFD, fdflags);
if (!(MDB_CLOEXEC) && (fdflags = fcntl(env->me_lfd, F_GETFD)) != -1)
fcntl(env->me_lfd, F_SETFD, fdflags | FD_CLOEXEC);
#endif
if (!(env->me_flags & MDB_NOTLS)) {