30
Input/output library
[input.output]
30.10
File systems
[filesystems]
30.10.15
Filesystem operation functions
[fs.op.funcs]
30.10.15.28
Read symlink
[fs.op.read_symlink]
path read_symlink(const path& p); path read_symlink(const path& p, error_code& ec);
1
#
Returns:
If
p
resolves to a symbolic link, a
path
object containing the contents of that symbolic link
.
The signature with argument
ec
returns
path()
if an error occurs
.
2
#
Throws:
As specified in
[fs.err.report]
.
[
Note
:
It is an error if
p
does not resolve to a symbolic link
.
—
end note
]