pkg syscall (netbsd-arm64-cgo), const MAP_ALIGNMENT_SHIFT = 24
pkg syscall (netbsd-arm64-cgo), const MAP_ALIGNMENT_SHIFT ideal-int
pkg syscall (netbsd-arm64-cgo), const MAP_ANON = 4096
pkg syscall (netbsd-arm64-cgo), const MAP_ANON ideal-int
pkg syscall (netbsd-arm64-cgo), const MAP_FILE = 0
pkg syscall (netbsd-arm64-cgo), const MAP_FILE ideal-int
pkg syscall (netbsd-arm64-cgo), const MAP_FIXED = 16

<a href="#Deletion_of_map_elements"><code>delete</code></a> and
<a href="#Clear"><code>clear</code></a> built-in function.
</p>

<p>
A new, empty map value is made using the built-in
function <a href="#Making_slices_maps_and_channels"><code>make</code></a>,
which takes the map type and an optional capacity hint as arguments:
</p>

<pre>
make(map[string]int)
make(map[string]int, 100)