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nexedi
MariaDB
Commits
351092d8
Commit
351092d8
authored
16 years ago
by
unknown
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Ignore all common signals
Just retry OpenEvent a couple of times with a "yield" in between
parent
4aced3b8
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1
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12 additions
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18 deletions
+12
-18
mysql-test/lib/My/SafeProcess/safe_kill_win.cc
mysql-test/lib/My/SafeProcess/safe_kill_win.cc
+12
-18
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mysql-test/lib/My/SafeProcess/safe_kill_win.cc
View file @
351092d8
...
...
@@ -23,6 +23,7 @@
#include <windows.h>
#include <stdio.h>
#include <signal.h>
int
main
(
int
argc
,
const
char
**
argv
)
{
...
...
@@ -30,6 +31,10 @@ int main(int argc, const char** argv )
HANDLE
shutdown_event
;
char
safe_process_name
[
32
]
=
{
0
};
int
retry_open_event
=
100
;
/* Ignore any signals */
signal
(
SIGINT
,
SIG_IGN
);
signal
(
SIGBREAK
,
SIG_IGN
);
signal
(
SIGTERM
,
SIG_IGN
);
if
(
argc
!=
2
)
{
fprintf
(
stderr
,
"safe_kill <pid>
\n
"
);
...
...
@@ -37,31 +42,20 @@ int main(int argc, const char** argv )
}
pid
=
atoi
(
argv
[
1
]);
_snprintf
(
safe_process_name
,
sizeof
(
safe_process_name
),
"safe_process[%d]"
,
pid
);
_snprintf
(
safe_process_name
,
sizeof
(
safe_process_name
),
"safe_process[%d]"
,
pid
);
/* Open the event to signal */
while
((
shutdown_event
=
OpenEvent
(
EVENT_MODIFY_STATE
,
FALSE
,
safe_process_name
))
==
NULL
)
{
fprintf
(
stderr
,
"Failed to open shutdown_event '%s', error: %d
\n
"
,
safe_process_name
,
GetLastError
());
/* Just check to see if pid exists */
HANDLE
pid_handle
=
OpenProcess
(
SYNCHRONIZE
,
FALSE
,
pid
);
if
(
pid_handle
==
NULL
)
fprintf
(
stderr
,
"Could not open process with pid %d, error: %d
\n
"
,
pid
);
else
CloseHandle
(
pid_handle
);
if
(
retry_open_event
--
)
{
fprintf
(
stderr
,
"retrying...
\n
"
);
Sleep
(
100
);
/* In milli seconds */
}
Sleep
(
0
);
/* yield */
else
{
fprintf
(
stderr
,
"No more retries, exiting"
);
exit
(
1
);
fprintf
(
stderr
,
"Failed to open shutdown_event '%s', error: %d
\n
"
,
safe_process_name
,
GetLastError
());
exit
(
3
);
}
}
...
...
@@ -70,7 +64,7 @@ int main(int argc, const char** argv )
fprintf
(
stderr
,
"Failed to signal shutdown_event '%s', error: %d
\n
"
,
safe_process_name
,
GetLastError
());
CloseHandle
(
shutdown_event
);
exit
(
1
);
exit
(
4
);
}
CloseHandle
(
shutdown_event
);
exit
(
0
);
...
...
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