diff --git a/libc-test/build.rs b/libc-test/build.rs index a1b7ad7f7270c17130c13bb5381cce9eb0fb86e0..a8e0c015eeef499a11de88251a67c4df749bd23c 100644 --- a/libc-test/build.rs +++ b/libc-test/build.rs @@ -2240,6 +2240,7 @@ fn test_linux(target: &str) { "linux/keyctl.h", "linux/magic.h", "linux/memfd.h", + "linux/mman.h", "linux/module.h", "linux/net_tstamp.h", "linux/netfilter/nfnetlink.h", diff --git a/src/unix/linux_like/linux/gnu/mod.rs b/src/unix/linux_like/linux/gnu/mod.rs index 9c3038bf7bc1cef6155548078747545fd710d23e..e257e65f7ecef8c5d3bf9cbc7376a42c241fdad4 100644 --- a/src/unix/linux_like/linux/gnu/mod.rs +++ b/src/unix/linux_like/linux/gnu/mod.rs @@ -399,6 +399,47 @@ cfg_if! { } } +// include/uapi/asm-generic/hugetlb_encode.h +pub const HUGETLB_FLAG_ENCODE_SHIFT: ::c_int = 26; +pub const HUGETLB_FLAG_ENCODE_MASK: ::c_int = 0x3f; + +pub const HUGETLB_FLAG_ENCODE_64KB: ::c_int = 16 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_512KB: ::c_int = 19 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_1MB: ::c_int = 20 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_2MB: ::c_int = 21 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_8MB: ::c_int = 23 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_16MB: ::c_int = 24 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_32MB: ::c_int = 25 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_256MB: ::c_int = 28 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_512MB: ::c_int = 29 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_1GB: ::c_int = 30 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_2GB: ::c_int = 31 << HUGETLB_FLAG_ENCODE_SHIFT; +pub const HUGETLB_FLAG_ENCODE_16GB: ::c_int = 34 << HUGETLB_FLAG_ENCODE_SHIFT; + +// include/uapi/linux/mman.h +/* + * Huge page size encoding when MAP_HUGETLB is specified, and a huge page + * size other than the default is desired. See hugetlb_encode.h. + * All known huge page size encodings are provided here. It is the + * responsibility of the application to know which sizes are supported on + * the running system. See mmap(2) man page for details. + */ +pub const MAP_HUGE_SHIFT: ::c_int = HUGETLB_FLAG_ENCODE_SHIFT; +pub const MAP_HUGE_MASK: ::c_int = HUGETLB_FLAG_ENCODE_MASK; + +pub const MAP_HUGE_64KB: ::c_int = HUGETLB_FLAG_ENCODE_64KB; +pub const MAP_HUGE_512KB: ::c_int = HUGETLB_FLAG_ENCODE_512KB; +pub const MAP_HUGE_1MB: ::c_int = HUGETLB_FLAG_ENCODE_1MB; +pub const MAP_HUGE_2MB: ::c_int = HUGETLB_FLAG_ENCODE_2MB; +pub const MAP_HUGE_8MB: ::c_int = HUGETLB_FLAG_ENCODE_8MB; +pub const MAP_HUGE_16MB: ::c_int = HUGETLB_FLAG_ENCODE_16MB; +pub const MAP_HUGE_32MB: ::c_int = HUGETLB_FLAG_ENCODE_32MB; +pub const MAP_HUGE_256MB: ::c_int = HUGETLB_FLAG_ENCODE_256MB; +pub const MAP_HUGE_512MB: ::c_int = HUGETLB_FLAG_ENCODE_512MB; +pub const MAP_HUGE_1GB: ::c_int = HUGETLB_FLAG_ENCODE_1GB; +pub const MAP_HUGE_2GB: ::c_int = HUGETLB_FLAG_ENCODE_2GB; +pub const MAP_HUGE_16GB: ::c_int = HUGETLB_FLAG_ENCODE_16GB; + pub const RLIMIT_CPU: ::__rlimit_resource_t = 0; pub const RLIMIT_FSIZE: ::__rlimit_resource_t = 1; pub const RLIMIT_DATA: ::__rlimit_resource_t = 2; diff --git a/src/unix/linux_like/linux/musl/b32/hexagon.rs b/src/unix/linux_like/linux/musl/b32/hexagon.rs index 23406955727bc0b7c8287b793d3ab7dae8b33b9a..4a89679b9a0df021a42a85261d4cc7280278153e 100644 --- a/src/unix/linux_like/linux/musl/b32/hexagon.rs +++ b/src/unix/linux_like/linux/musl/b32/hexagon.rs @@ -258,8 +258,6 @@ pub const MAP_ANON: ::c_int = 32; pub const MAP_DENYWRITE: ::c_int = 2048; pub const MAP_EXECUTABLE: ::c_int = 4096; pub const MAP_GROWSDOWN: ::c_int = 256; -pub const MAP_HUGE_MASK: ::c_int = 63; -pub const MAP_HUGE_SHIFT: ::c_int = 26; pub const MAP_HUGETLB: ::c_int = 262144; pub const MAP_LOCKED: ::c_int = 8192; pub const MAP_NONBLOCK: ::c_int = 65536; diff --git a/src/unix/linux_like/linux/musl/mod.rs b/src/unix/linux_like/linux/musl/mod.rs index df539ad4741dde4071a552baa8ec02491f8918eb..0c2b7440bded958d522589641f815f5c8474bad7 100644 --- a/src/unix/linux_like/linux/musl/mod.rs +++ b/src/unix/linux_like/linux/musl/mod.rs @@ -199,6 +199,30 @@ cfg_if! { } } +// include/sys/mman.h +/* + * Huge page size encoding when MAP_HUGETLB is specified, and a huge page + * size other than the default is desired. See hugetlb_encode.h. + * All known huge page size encodings are provided here. It is the + * responsibility of the application to know which sizes are supported on + * the running system. See mmap(2) man page for details. + */ +pub const MAP_HUGE_SHIFT: ::c_int = 26; +pub const MAP_HUGE_MASK: ::c_int = 0x3f; + +pub const MAP_HUGE_64KB: ::c_int = 16 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_512KB: ::c_int = 19 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_1MB: ::c_int = 20 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_2MB: ::c_int = 21 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_8MB: ::c_int = 23 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_16MB: ::c_int = 24 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_32MB: ::c_int = 25 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_256MB: ::c_int = 28 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_512MB: ::c_int = 29 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_1GB: ::c_int = 30 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_2GB: ::c_int = 31 << MAP_HUGE_SHIFT; +pub const MAP_HUGE_16GB: ::c_int = 34 << MAP_HUGE_SHIFT; + pub const MS_RMT_MASK: ::c_ulong = 0x02800051; pub const SFD_CLOEXEC: ::c_int = 0x080000;