Auto merge of #2737 - devnexen:pr_set_vma_linux, r=Amanieu

Adds to PR_SET_VMA/PR_SET_VMA_ANON_NAME to Linux.
rust-lang · Apr 3, 2022 · 962e262 · 962e262
2 parents 02bdb0a + 2798840
commit 962e262
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diff --git a/libc-test/build.rs b/libc-test/build.rs
@@ -3314,6 +3314,8 @@ fn test_linux(target: &str) {
             "FUSE_SUPER_MAGIC" => true,
             // linux 5.12 min
             "MPOL_F_NUMA_BALANCING" => true,
+            // linux 5.17 min
+            "PR_SET_VMA" | "PR_SET_VMA_ANON_NAME" => true,
 
             _ => false,
         }

diff --git a/libc-test/semver/linux-gnu.txt b/libc-test/semver/linux-gnu.txt
@@ -356,6 +356,8 @@ O_FSYNC
 PF_IB
 PF_MPLS
 PF_XDP
+PR_SET_VMA
+PR_SET_VMA_ANON_NAME
 PROC_SUPER_MAGIC
 PTHREAD_MUTEX_ADAPTIVE_NP
 PTRACE_GET_SYSCALL_INFO

diff --git a/libc-test/semver/linux-musl.txt b/libc-test/semver/linux-musl.txt
@@ -20,6 +20,8 @@ LIO_WRITE
 PF_IB
 PF_MPLS
 PF_XDP
+PR_SET_VMA
+PR_SET_VMA_ANON_NAME
 adjtimex
 aio_cancel
 aio_error

diff --git a/src/unix/linux_like/linux/mod.rs b/src/unix/linux_like/linux/mod.rs
@@ -1776,6 +1776,9 @@ pub const PR_CAP_AMBIENT_RAISE: ::c_int = 2;
 pub const PR_CAP_AMBIENT_LOWER: ::c_int = 3;
 pub const PR_CAP_AMBIENT_CLEAR_ALL: ::c_int = 4;
 
+pub const PR_SET_VMA: ::c_int = 0x53564d41;
+pub const PR_SET_VMA_ANON_NAME: ::c_int = 0;
+
 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
 pub const GRND_RANDOM: ::c_uint = 0x0002;