Add support for the statx syscall

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/std/os/linux.zig b/lib/std/os/linux.zig
index 46aeb28f2f..c91b6ad98b 100644
--- a/lib/std/os/linux.zig
+++ b/lib/std/os/linux.zig
@@ -860,6 +860,20 @@ pub fn fstatat(dirfd: i32, path: [*]const u8, stat_buf: *Stat, flags: u32) usize
     }
 }
 
+pub fn statx(dirfd: i32, path: [*]const u8, flags: u32, mask: u32, statx_buf: *Statx) usize {
+    if (@hasDecl(@This(), "SYS_statx")) {
+        return syscall5(
+            SYS_statx,
+            @bitCast(usize, isize(dirfd)),
+            @ptrToInt(path),
+            flags,
+            mask,
+            @ptrToInt(statx_buf),
+        );
+    }
+    return @bitCast(usize, isize(-ENOSYS));
+}
+
 // TODO https://github.com/ziglang/zig/issues/265
 pub fn listxattr(path: [*]const u8, list: [*]u8, size: usize) usize {
     return syscall3(SYS_listxattr, @ptrToInt(path), @ptrToInt(list), size);