Replace libc::{type} with crate::ffi::{type}

Replace libc::{type} imports with crate::ffi::{type} outside of
`std::sys` and `std::os`.

Signed-off-by: Ayush Singh <ayushsingh1325@gmail.com>

5 files changed, 10 insertions, 9 deletions

diff --git a/library/std/src/fs/tests.rs b/library/std/src/fs/tests.rs
index eb582be012b..839fdc96632 100644
--- a/library/std/src/fs/tests.rs
+++ b/library/std/src/fs/tests.rs
@@ -12,6 +12,8 @@ use crate::time::{Duration, Instant};
 
 use rand::RngCore;
 
+#[cfg(target_os = "macos")]
+use crate::ffi::{c_char, c_int};
 #[cfg(unix)]
 use crate::os::unix::fs::symlink as symlink_dir;
 #[cfg(unix)]
@@ -24,8 +26,6 @@ use crate::os::windows::fs::{symlink_dir, symlink_file};
 use crate::sys::fs::symlink_junction;
 #[cfg(target_os = "macos")]
 use crate::sys::weak::weak;
-#[cfg(target_os = "macos")]
-use libc::{c_char, c_int};
 
 macro_rules! check {
     ($e:expr) => {
diff --git a/library/std/src/personality/emcc.rs b/library/std/src/personality/emcc.rs
index f942bdf18c1..cb52ae89b19 100644
--- a/library/std/src/personality/emcc.rs
+++ b/library/std/src/personality/emcc.rs
@@ -1,7 +1,7 @@
 //! On Emscripten Rust panics are wrapped in C++ exceptions, so we just forward
 //! to `__gxx_personality_v0` which is provided by Emscripten.
 
-use libc::c_int;
+use crate::ffi::c_int;
 use unwind as uw;
 
 // This is required by the compiler to exist (e.g., it's a lang item), but it's
diff --git a/library/std/src/personality/gcc.rs b/library/std/src/personality/gcc.rs
index 5fc1b91a1c3..41c0fe725a5 100644
--- a/library/std/src/personality/gcc.rs
+++ b/library/std/src/personality/gcc.rs
@@ -37,7 +37,8 @@
 //! and the last personality routine transfers control to the catch block.
 
 use super::dwarf::eh::{self, EHAction, EHContext};
-use libc::{c_int, uintptr_t};
+use crate::ffi::c_int;
+use libc::uintptr_t;
 use unwind as uw;
 
 // Register ids were lifted from LLVM's TargetLowering::getExceptionPointerRegister()
diff --git a/library/std/src/sys/windows/thread_parking.rs b/library/std/src/sys/windows/thread_parking.rs
index 5d43676adbb..eb9167cd855 100644
--- a/library/std/src/sys/windows/thread_parking.rs
+++ b/library/std/src/sys/windows/thread_parking.rs
@@ -221,7 +221,7 @@ impl Parker {
 
 fn keyed_event_handle() -> c::HANDLE {
     const INVALID: c::HANDLE = ptr::invalid_mut(!0);
-    static HANDLE: AtomicPtr<libc::c_void> = AtomicPtr::new(INVALID);
+    static HANDLE: AtomicPtr<crate::ffi::c_void> = AtomicPtr::new(INVALID);
     match HANDLE.load(Relaxed) {
         INVALID => {
             let mut handle = c::INVALID_HANDLE_VALUE;
diff --git a/library/std/src/sys_common/net.rs b/library/std/src/sys_common/net.rs
index fad4a63331b..2c38dfecf97 100644
--- a/library/std/src/sys_common/net.rs
+++ b/library/std/src/sys_common/net.rs
@@ -14,7 +14,7 @@ use crate::sys::net::{cvt, cvt_gai, cvt_r, init, wrlen_t, Socket};
 use crate::sys_common::{AsInner, FromInner, IntoInner};
 use crate::time::Duration;
 
-use libc::{c_int, c_void};
+use crate::ffi::{c_int, c_void};
 
 cfg_if::cfg_if! {
     if #[cfg(any(
@@ -47,7 +47,7 @@ cfg_if::cfg_if! {
         target_os = "dragonfly", target_os = "freebsd",
         target_os = "openbsd", target_os = "netbsd",
         target_os = "solaris", target_os = "illumos"))] {
-        use libc::c_uchar;
+        use crate::ffi::c_uchar;
         type IpV4MultiCastType = c_uchar;
     } else {
         type IpV4MultiCastType = c_int;
@@ -127,8 +127,8 @@ fn to_ipv6mr_interface(value: u32) -> c_int {
 }
 
 #[cfg(not(target_os = "android"))]
-fn to_ipv6mr_interface(value: u32) -> libc::c_uint {
-    value as libc::c_uint
+fn to_ipv6mr_interface(value: u32) -> crate::ffi::c_uint {
+    value as crate::ffi::c_uint
 }
 
 ////////////////////////////////////////////////////////////////////////////////