123456789101112131415161718192021222324252627282930313233 |
- /*
- * 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 <stdarg.h>
- #include <unistd.h>
- #include "fmt.h"
- #include "fmtdef.h"
- /*
- * generic routine for flushing a formatting buffer
- * to a file descriptor
- */
- int
- __fmtFdFlush(Fmt *f)
- {
- int n;
- n = (char*)f->to - (char*)f->start;
- if(n && write((int)f->farg, f->start, n) != n)
- return 0;
- f->to = f->start;
- return 1;
- }
|