+
+pub fn memchr(needle: u8, haystack: &[u8]) -> Option<usize>
A safe interface to memchr.
+
+
Returns the index corresponding to the first occurrence of needle in
+haystack, or None if one is not found.
+
+
memchr reduces to super-optimized machine code at around an order of
+magnitude faster than haystack.iter().position(|&b| b == needle).
+(See benchmarks.)
+
+
+
This shows how to find the first position of a byte in a byte string.
+
+use memchr::memchr;
+
+let haystack = b"the quick brown fox";
+assert_eq!(memchr(b'k', haystack), Some(8));
+
+
+
+
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+
This crate defines a single function, memchr, which exposes a safe interface
+to the corresponding function in libc.
+
+
+ | memchr |
+
+ A safe interface to memchr.
+
+ |
+
+
+
+
+
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+ Accepted types are: fn, mod,
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+ Search functions by type signature (e.g.
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+