pkg syscall (darwin-arm64), const O_ASYNC = 64
pkg syscall (darwin-arm64), const O_CLOEXEC = 16777216
pkg syscall (darwin-arm64), const O_CREAT = 512
pkg syscall (darwin-arm64), const O_DIRECTORY = 1048576
pkg syscall (darwin-arm64), const O_DIRECTORY ideal-int
pkg syscall (darwin-arm64), const O_DP_GETRAWENCRYPTED = 1
pkg syscall (darwin-arm64), const O_DP_GETRAWENCRYPTED ideal-int
pkg syscall (darwin-arm64), const O_DSYNC = 4194304

<pre>
package math
</pre>

<p>
A set of files sharing the same PackageName form the implementation of a package.
An implementation may require that all source files for a package inhabit the same directory.
</p>

<h3 id="Import_declarations">Import declarations</h3>

<p>
An import declaration states that the source file containing the declaration
depends on functionality of the <i>imported</i> package