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B #4359: Fix scheduler logging std (#1195)

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Pavel Czerný 2021-05-10 09:43:00 +02:00 committed by Ruben S. Montero
parent 80a64e9791
commit 92073f9269
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1 changed files with 17 additions and 11 deletions
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28
src/scheduler/src/sched/Scheduler.cc
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@ -334,20 +334,26 @@ void Scheduler::start()
// -----------------------------------------------------------
// Close stds, we no longer need them
// -----------------------------------------------------------
if (NebulaLog::log_type() != NebulaLog::STD )
{
int fd = open("/dev/null", O_RDWR);
int fd;
dup2(fd,0);
dup2(fd,1);
dup2(fd,2);
fd = open("/dev/null", O_RDWR);
close(fd);
dup2(fd,0);
dup2(fd,1);
dup2(fd,2);
close(fd);
fcntl(0,F_SETFD,0); // Keep them open across exec funcs
fcntl(1,F_SETFD,0);
fcntl(2,F_SETFD,0);
fcntl(0, F_SETFD, 0); // Keep them open across exec funcs
fcntl(1, F_SETFD, 0);
fcntl(2, F_SETFD, 0);
}
else
{
fcntl(0, F_SETFD, FD_CLOEXEC);
fcntl(1, F_SETFD, FD_CLOEXEC);
fcntl(2, F_SETFD, FD_CLOEXEC);
}
// -----------------------------------------------------------
// Block all signals before creating any thread