diff options
Diffstat (limited to 'lib9/fmtstr.c')
| -rw-r--r-- | lib9/fmtstr.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib9/fmtstr.c b/lib9/fmtstr.c new file mode 100644 index 00000000..9f94d134 --- /dev/null +++ b/lib9/fmtstr.c @@ -0,0 +1,23 @@ +/* + * The authors of this software are Rob Pike and Ken Thompson. + * Copyright (c) 2002 by Lucent Technologies. + * Permission to use, copy, modify, and distribute this software for any + * purpose without fee is hereby granted, provided that this entire notice + * is included in all copies of any software which is or includes a copy + * or modification of this software and in all copies of the supporting + * documentation for such software. + * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY + * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY + * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. + */ +#include "lib9.h" + +char* +fmtstrflush(Fmt *f) +{ + if(f->start == nil) + return nil; + *(char*)f->to = '\0'; + return f->start; +} |