fmtstr.c - 9base - revived minimalist port of Plan 9 userland to Unix
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       ---
       fmtstr.c (292B)
       ---
            1 /* Copyright (c) 2002-2006 Lucent Technologies; see LICENSE */
            2 #include <stdlib.h>
            3 #include <stdarg.h>
            4 #include "plan9.h"
            5 #include "fmt.h"
            6 #include "fmtdef.h"
            7 
            8 char*
            9 fmtstrflush(Fmt *f)
           10 {
           11         if(f->start == nil)
           12                 return nil;
           13         *(char*)f->to = '\0';
           14         f->to = f->start;
           15         return (char*)f->start;
           16 }