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61 Single-reader, single-writer, lightweight shared message queue. · postgrespro/postgres@ec9037d · GitHub
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robertmhaasrobertmhaas
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Single-reader, single-writer, lightweight shared message queue.
This code provides infrastructure for user backends to communicate relatively easily with background workers. The message queue is structured as a ring buffer and allows messages of arbitary length to be sent and received. Patch by me. Review by KaiGai Kohei and Andres Freund.
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‎src/backend/storage/ipc/Makefile

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endif
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OBJS = dsm_impl.o dsm.o ipc.o ipci.o pmsignal.o procarray.o procsignal.o \
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shmem.o shmqueue.o shm_toc.o sinval.o sinvaladt.o standby.o
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shmem.o shmqueue.o shm_mq.o shm_toc.o sinval.o sinvaladt.o standby.o
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include $(top_srcdir)/src/backend/common.mk

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