1 files changed, 0 insertions, 44 deletions
diff --git a/src/memchr/c.rs b/src/memchr/c.rs
deleted file mode 100644
index 608aabc..0000000
--- a/src/memchr/c.rs
+++ /dev/null
@@ -1,44 +0,0 @@
-// This module defines safe wrappers around memchr (POSIX) and memrchr (GNU
-// extension).
-
-#![allow(dead_code)]
-
-use libc::{c_int, c_void, size_t};
-
-pub fn memchr(needle: u8, haystack: &[u8]) -> Option<usize> {
-    // SAFETY: This is safe to call since all pointers are valid.
-    let p = unsafe {
-        libc::memchr(
-            haystack.as_ptr() as *const c_void,
-            needle as c_int,
-            haystack.len() as size_t,
-        )
-    };
-    if p.is_null() {
-        None
-    } else {
-        Some(p as usize - (haystack.as_ptr() as usize))
-    }
-}
-
-// memrchr is a GNU extension. We know it's available on Linux at least.
-#[cfg(target_os = "linux")]
-pub fn memrchr(needle: u8, haystack: &[u8]) -> Option<usize> {
-    // GNU's memrchr() will - unlike memchr() - error if haystack is empty.
-    if haystack.is_empty() {
-        return None;
-    }
-    // SAFETY: This is safe to call since all pointers are valid.
-    let p = unsafe {
-        libc::memrchr(
-            haystack.as_ptr() as *const c_void,
-            needle as c_int,
-            haystack.len() as size_t,
-        )
-    };
-    if p.is_null() {
-        None
-    } else {
-        Some(p as usize - (haystack.as_ptr() as usize))
-    }
-}