System V shared memory APIs (2nd draft) #863

Job	Run time
macos	2m 45s
rust_stable	1m 14s
macos-aarch64	1m 42s
linux_native_builds (x86_64-unknown-linux-gnu)	2m 9s
minver	13s
linux_native_builds (x86_64-unknown-linux-musl)	2m 8s
rustfmt	15s
tier3 (x86_64-unknown-openbsd)	34s
tier3 (x86_64-unknown-haiku)	1m 3s
cross_compiling (aarch64-linux-android)	35s
redox	34s
cross (arm-unknown-linux-gnueabi)	1m 53s
cross_compiling (arm-linux-androideabi)	33s
cross (armv7-unknown-linux-gnueabihf)	1m 39s
cross_compiling (armv7-linux-androideabi)	33s
cross (i686-unknown-linux-gnu)	1m 41s
cross (i686-unknown-linux-musl)	1m 48s
cross_compiling (i686-linux-android)	32s
cross (mips-unknown-linux-gnu)	1m 46s
cross_compiling (x86_64-linux-android)	36s
cross (mips64-unknown-linux-gnuabi64)	1m 45s
cross_compiling (arm-unknown-linux-musleabi)	41s
cross (mips64el-unknown-linux-gnuabi64)	1m 46s
cross_compiling (x86_64-unknown-fuchsia)	29s
cross (mipsel-unknown-linux-gnu)	1m 51s
cross_compiling (x86_64-unknown-illumos)	28s
cross (powerpc64le-unknown-linux-gnu)	1m 45s
cross_compiling (aarch64-apple-ios, true)	27s
cross_compiling (powerpc64-unknown-linux-gnu)	35s
cross_compiling (s390x-unknown-linux-gnu)	37s
cross_compiling (x86_64-unknown-linux-gnux32)	35s
cross_compiling (x86_64-unknown-netbsd)	18s
	35m 30s

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