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author | Steve Vinoski <[email protected]> | 2009-11-27 12:37:13 -0500 |
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committer | Steve Vinoski <[email protected]> | 2009-12-01 21:31:30 -0500 |
commit | 88b530ea24977081020feb2123124063e58dfc12 (patch) | |
tree | 3e1fa8301f22328d0b1cf70edc585bfca5fd8729 /lib/stdlib/doc/html | |
parent | 2a9b7a1c7816812dd637933a8fbf61bed6742785 (diff) | |
download | otp-88b530ea24977081020feb2123124063e58dfc12.tar.gz otp-88b530ea24977081020feb2123124063e58dfc12.tar.bz2 otp-88b530ea24977081020feb2123124063e58dfc12.zip |
Teach sys:get_status/1,2 to call Mod:format_status/2
Restore the ability for gen_server and gen_fsm callback
modules to format their own state for display under the
sys:get_status/1,2 calls.
This ability is extremely useful for new behavior modules
based on gen_server or gen_fsm, so that they can display
their status in a more meaningful way than just dumping
the state record. It is also generally useful for applications
wanting to display their gen_server or gen_fsm callback module
state in something other than the default manner.
Also document the previously undocumented the
gen_server:format_status/2 and gen_fsm:format_status/2 optional
callback functions that, if exported by the callback module, are
invoked when sys:get_status/1,2 are called.
Add unit tests to ensure that format_status/2 functions exported
from a gen_fsm callback module and a gen_server callback module
are called when sys:get_status/1,2 are called.
Diffstat (limited to 'lib/stdlib/doc/html')
0 files changed, 0 insertions, 0 deletions