LibC: Implement __fseterr

gmbows · Apr 3, 2022 · 3237efc · 3237efc
1 parent 4f706d8
commit 3237efc
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Showing 3 changed files with 8 additions and 0 deletions.
diff --git a/Userland/Libraries/LibC/bits/stdio_file_implementation.h b/Userland/Libraries/LibC/bits/stdio_file_implementation.h
@@ -44,6 +44,7 @@ struct FILE {
 
     int error() const { return m_error; }
     void clear_err() { m_error = 0; }
+    void set_err() { m_error = 1; }
 
     size_t read(u8*, size_t);
     size_t write(u8 const*, size_t);

diff --git a/Userland/Libraries/LibC/stdio.cpp b/Userland/Libraries/LibC/stdio.cpp
@@ -1369,6 +1369,12 @@ void __freadptrinc(FILE* stream, size_t increment)
 
     stream->readptr_increase(increment);
 }
+
+void __fseterr(FILE* stream)
+{
+    ScopedFileLock lock(stream);
+    stream->set_err();
+}
 }
 
 template bool FILE::gets<u8>(u8*, size_t);

diff --git a/Userland/Libraries/LibC/stdio_ext.h b/Userland/Libraries/LibC/stdio_ext.h
@@ -18,5 +18,6 @@ void __fpurge(FILE*);
 size_t __freadahead(FILE*);
 char const* __freadptr(FILE*, size_t*);
 void __freadptrinc(FILE*, size_t);
+void __fseterr(FILE*);
 
 __END_DECLS