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Single-reader, single-writer, lightweight shared message queue.

This code provides infrastructure for user backends to communicaterelatively easily with background workers. The message queue isstructured as a ring buffer and allows messages of arbitary lengthto be sent and received.Patch by me. Review by KaiGai Kohei and Andres Freund.

1 parent6ddd513 commitec9037dCopy full SHA for ec9037d

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+1016

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src
- backend/storage/ipc
  - Makefile
  - shm_mq.c
- include/storage
  - shm_mq.h

3 files changed

+1016

-1

lines changed

`‎src/backend/storage/ipc/Makefile‎`

Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,6 @@ endif`
`16`	`16`	`endif`
`17`	`17`
`18`	`18`	`OBJS = dsm_impl.o dsm.o ipc.o ipci.o pmsignal.o procarray.o procsignal.o\`
`19`		`-shmem.o shmqueue.o shm_toc.o sinval.o sinvaladt.o standby.o`
	`19`	`+shmem.o shmqueue.oshm_mq.oshm_toc.o sinval.o sinvaladt.o standby.o`
`20`	`20`
`21`	`21`	`include$(top_srcdir)/src/backend/common.mk`

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Commitec9037d

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3 files changed

3 files changed

`‎src/backend/storage/ipc/Makefile‎`

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