Merge pull request #6238 from Aransentin/master

Add the "sync" family of functions

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/std/os/linux.zig b/lib/std/os/linux.zig
index 13094b3a3a..1f916876cf 100644
--- a/lib/std/os/linux.zig
+++ b/lib/std/os/linux.zig
@@ -1226,6 +1226,22 @@ pub fn bpf(cmd: BPF.Cmd, attr: *BPF.Attr, size: u32) usize {
     return syscall3(.bpf, @enumToInt(cmd), @ptrToInt(attr), size);
 }
 
+pub fn sync() void {
+    _ = syscall0(.sync);
+}
+
+pub fn syncfs(fd: fd_t) usize {
+    return syscall1(.syncfs, @bitCast(usize, @as(isize, fd)));
+}
+
+pub fn fsync(fd: fd_t) usize {
+    return syscall1(.fsync, @bitCast(usize, @as(isize, fd)));
+}
+
+pub fn fdatasync(fd: fd_t) usize {
+    return syscall1(.fdatasync, @bitCast(usize, @as(isize, fd)));
+}
+
 test "" {
     if (builtin.os.tag == .linux) {
         _ = @import("linux/test.zig");