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LibC: Implement __fseterr

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This commit is contained in:
Tim Schumacher 2021-05-26 12:34:05 +02:00 • committed by Andreas Kling
parent 4f706d819a
commit 3237efc661
3 changed files with 8 additions and 0 deletions
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1
Userland/Libraries/LibC/bits/stdio_file_implementation.h
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@ -44,6 +44,7 @@ public:
int error() const { return m_error; } int error() const { return m_error; }
void clear_err() { m_error = 0; } void clear_err() { m_error = 0; }
void set_err() { m_error = 1; }
size_t read(u8*, size_t); size_t read(u8*, size_t);
size_t write(u8 const*, size_t); size_t write(u8 const*, size_t);

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

1
Userland/Libraries/LibC/stdio_ext.h
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@ -18,5 +18,6 @@ void __fpurge(FILE*);
size_t __freadahead(FILE*); size_t __freadahead(FILE*);
char const* __freadptr(FILE*, size_t*); char const* __freadptr(FILE*, size_t*);
void __freadptrinc(FILE*, size_t); void __freadptrinc(FILE*, size_t);
void __fseterr(FILE*);
__END_DECLS __END_DECLS