feat: add close_range for glibc

rust-lang · Oct 6, 2023 · 173757d · 173757d
1 parent c7a860d
commit 173757d
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diff --git a/libc-test/build.rs b/libc-test/build.rs
@@ -3378,6 +3378,7 @@ fn test_linux(target: &str) {
         "sys/fanotify.h",
         // <sys/auxv.h> is not present on uclibc
         [!uclibc]: "sys/auxv.h",
+        [gnu]: "linux/close_range.h",
     }
 
     // note: aio.h must be included before sys/mount.h

diff --git a/libc-test/semver/linux-gnu.txt b/libc-test/semver/linux-gnu.txt
@@ -665,3 +665,4 @@ getmntent_r
 putpwent
 putgrent
 execveat
+close_range
diff --git a/src/unix/linux_like/linux/gnu/mod.rs b/src/unix/linux_like/linux/gnu/mod.rs
@@ -1399,6 +1399,13 @@ extern "C" {
         envp: *const *mut c_char,
         flags: ::c_int,
     ) -> ::c_int;
+
+    // Added in `glibc` 2.34
+    pub fn close_range(
+        first: ::c_uint,
+        last: ::c_uint,
+        flags: ::c_int,
+    ) -> ::c_int;
 }
 
 cfg_if! {