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Diffstat (limited to '')
| -rw-r--r-- | src/fs/io/TextFile.hxx | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/fs/io/TextFile.hxx b/src/fs/io/TextFile.hxx index 8bab808c7..5577363e7 100644 --- a/src/fs/io/TextFile.hxx +++ b/src/fs/io/TextFile.hxx @@ -56,10 +56,18 @@ public: * space. There is a reasonable maximum line length, only to * prevent denial of service. * + * Use Check() after nullptr has been returned to check + * whether an error occurred or end-of-file has been reached. + * * @param file the source file, opened in text mode * @return a pointer to the line, or nullptr on end-of-file or error */ char *ReadLine(); + + /** + * Check whether a ReadLine() call has thrown an error. + */ + bool Check(Error &error) const; }; #endif |