feat: AT_EMPTY_PATH for linkat() (#2284) #22

Job	Run time
macos	1m 42s
minver	16s
rust_stable	1m 4s
linux_native_builds (x86_64-unknown-linux-gnu)	1m 21s
linux_native_builds (x86_64-unknown-linux-musl)	1m 16s
rustfmt	13s
tier3 (x86_64-unknown-dragonfly)	1m 1s
tier3 (x86_64-unknown-openbsd)	1m 0s
tier3 (x86_64-unknown-haiku)	57s
tier3 (i686-unknown-hurd-gnu)	57s
cross (arm-unknown-linux-gnueabi)	1m 45s
cross_compiling (aarch64-linux-android)	42s
redox	40s
cross (armv7-unknown-linux-gnueabihf)	1m 48s
cross_compiling (arm-linux-androideabi)	38s
cross (i686-unknown-linux-gnu)	1m 51s
cross_compiling (armv7-linux-androideabi)	36s
cross (i686-unknown-linux-musl)	1m 48s
cross_compiling (i686-linux-android)	37s
cross (mips-unknown-linux-gnu)	1m 43s
cross_compiling (x86_64-linux-android)	37s
cross (mips64-unknown-linux-gnuabi64)	1m 43s
cross_compiling (arm-unknown-linux-musleabi)	37s
cross (mips64el-unknown-linux-gnuabi64)	1m 41s
cross_compiling (x86_64-unknown-fuchsia)	31s
cross (mipsel-unknown-linux-gnu)	1m 42s
cross_compiling (x86_64-unknown-illumos)	26s
cross (powerpc64le-unknown-linux-gnu)	1m 54s
cross_compiling (aarch64-apple-ios, true)	29s
cross_compiling (powerpc64-unknown-linux-gnu)	38s
cross_compiling (s390x-unknown-linux-gnu)	39s
cross_compiling (x86_64-unknown-linux-gnux32)	36s
cross_compiling (x86_64-unknown-netbsd)	26s
	33m 54s

Provide feedback