Auto merge of #2148 - lucab:ups/linux-syncfs, r=JohnTitor

linux: add syncfs(2) This adds binding for `syncfs` on Linux, which is implemented by all supported libraries. Ref: https://man7.org/linux/man-pages/man2/syncfs.2.html
rust-lang · Apr 23, 2021 · c894124 · c894124
2 parents 6570c66 + 20543f3
commit c894124
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diff --git a/libc-test/semver/linux.txt b/libc-test/semver/linux.txt
@@ -3007,6 +3007,7 @@ swapoff
 swapon
 sync
 sync_file_range
+syncfs
 syscall
 sysinfo
 tee

diff --git a/src/unix/linux_like/linux/mod.rs b/src/unix/linux_like/linux/mod.rs
@@ -3257,6 +3257,7 @@ extern "C" {
     pub fn setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int;
     pub fn vhangup() -> ::c_int;
     pub fn sync();
+    pub fn syncfs(fd: ::c_int) -> ::c_int;
     pub fn syscall(num: ::c_long, ...) -> ::c_long;
     pub fn sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t)
         -> ::c_int;