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| author | Björn-Egil Dahlberg <[email protected]> | 2012-10-11 16:38:04 +0200 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2012-10-16 16:16:28 +0200 |
| commit | d4172bde993275f26b62b53af85a5ac092846dad (patch) | |
| tree | b45163905f5d66860be97d7ac76e90d177fa60e9 /erts/emulator/sys/win32/sys.c | |
| parent | a725c75107cea0ba72efdf18c9b135974b6c4339 (diff) | |
| download | otp-d4172bde993275f26b62b53af85a5ac092846dad.tar.gz otp-d4172bde993275f26b62b53af85a5ac092846dad.tar.bz2 otp-d4172bde993275f26b62b53af85a5ac092846dad.zip | |
erts: Change ERL_CRASH_DUMP_SECONDS behaviour
Not setting ERL_CRASH_DUMP_SECONDS will now terminate beam
immediately on a crash without writing a crash dump file.
Setting ERL_CRASH_DUMP_SECONDS to 0 will also terminate beam
immediately on a crash without writing a crash dump file, i.e. same as not
setting ERL_CRASH_DUMP_SECONDS environment variable.
Setting ERL_CRASH_DUMP_SECONDS to a negative value will let the beam wait
indefinitely on the crash dump file being written.
Setting ERL_CRASH_DUMP_SECONDS to a positive value will let the beam wait
that many seconds on the crash dump file being written.
A positive value will set both an alarm in beam AND a heart timeout for restart
if heart is running.
This is due to the change of 'heart' behavior when 'heart' is
listening for a crash.
Diffstat (limited to 'erts/emulator/sys/win32/sys.c')
| -rwxr-xr-x | erts/emulator/sys/win32/sys.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c index c5664d8e8a..9d45023ceb 100755 --- a/erts/emulator/sys/win32/sys.c +++ b/erts/emulator/sys/win32/sys.c @@ -256,7 +256,7 @@ void erl_sys_args(int* argc, char** argv) } void -erts_sys_prepare_crash_dump(void) +erts_sys_prepare_crash_dump(int secs) { Port *heart_port; Eterm heap[3]; @@ -274,6 +274,7 @@ erts_sys_prepare_crash_dump(void) } /* Windows - free file descriptors are hopefully available */ + /* Alarm not used on windows */ } static void |