:sig
function file_mtime(path : string) u64

:params
path : path of the file to inspect

:returns
The modification time as a Unix timestamp, or `0` when it is unavailable.

:content
`file_mtime` returns the modification time of a file.

:example capy render
file_put_contents("/tmp/doc-mtime.txt", "x")
print(file_mtime("/tmp/doc-mtime.txt") > u64(0), "\n")

:see-group
files
