Get target of a symlink

# rpmgetsymlink

(PECL rpminfo >= 1.1.0)

rpmgetsymlink — Get target of a symlink

### 说明

function rpmgetsymlink(string `$path`, string `$name`): ?string

Get target of a symlink.

### 参数

`path`
  Path of the RPM file.
`name`
  Name of the symlink file.

### 返回值

A string with target of the symlink, `null` on error, or an empty string if not a symlink.

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