diff options
Diffstat (limited to 'libc/stdio/rewind.c')
-rw-r--r-- | libc/stdio/rewind.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libc/stdio/rewind.c b/libc/stdio/rewind.c new file mode 100644 index 000000000..7f36a77ff --- /dev/null +++ b/libc/stdio/rewind.c @@ -0,0 +1,20 @@ +/* Copyright (C) 2004 Manuel Novoa III <mjn3@codepoet.org> + * + * GNU Library General Public License (LGPL) version 2 or later. + * + * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details. + */ + +#include "_stdio.h" + +void rewind(register FILE *stream) +{ + __STDIO_AUTO_THREADLOCK_VAR; + + __STDIO_AUTO_THREADLOCK(stream); + + __STDIO_STREAM_CLEAR_ERROR(stream); /* Clear the error indicator */ + fseek(stream, 0L, SEEK_SET); /* first since fseek could set it. */ + + __STDIO_AUTO_THREADUNLOCK(stream); +} |