tvfprint.c - plan9port - [fork] Plan 9 from user space
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       ---
       tvfprint.c (381B)
       ---
            1 /* Copyright (c) 2002-2006 Lucent Technologies; see LICENSE */
            2 #include <stdarg.h>
            3 #include "plan9.h"
            4 #include "fmt.h"
            5 #include "fmtdef.h"
            6 
            7 int
            8 vfprint(int fd, char *fmt, va_list args)
            9 {
           10         Fmt f;
           11         char buf[256];
           12         int n;
           13 
           14         fmtfdinit(&f, fd, buf, sizeof(buf));
           15         VA_COPY(f.args,args);
           16         n = dofmt(&f, fmt);
           17         VA_END(f.args);
           18         if(n > 0 && __fmtFdFlush(&f) == 0)
           19                 return -1;
           20         return n;
           21 }