Defines | |
#define | APR_OC_REASON_DEATH 0 |
#define | APR_OC_REASON_UNWRITABLE 1 |
#define | APR_OC_REASON_RESTART 2 |
#define | APR_OC_REASON_UNREGISTER 3 |
#define | APR_OC_REASON_LOST 4 |
#define | APR_OC_REASON_RUNNING 5 |
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child has died, caller must call unregister still |
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somehow the child exited without us knowing ... buggy os? |
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a restart is occuring, perform any necessary cleanup (including sending a special signal to child) |
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a health check is occuring, for most maintainence functions this is a no-op. |
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unregister has been called, do whatever is necessary (including kill the child) |
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write_fd is unwritable |