tfmtprint.c - plan9port - [fork] Plan 9 from user space
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       ---
       tfmtprint.c (615B)
       ---
            1 /* Copyright (c) 2002-2006 Lucent Technologies; see LICENSE */
            2 #include <stdarg.h>
            3 #include <string.h>
            4 #include "plan9.h"
            5 #include "fmt.h"
            6 #include "fmtdef.h"
            7 
            8 /*
            9  * format a string into the output buffer
           10  * designed for formats which themselves call fmt,
           11  * but ignore any width flags
           12  */
           13 int
           14 fmtprint(Fmt *f, char *fmt, ...)
           15 {
           16         va_list va;
           17         int n;
           18 
           19         f->flags = 0;
           20         f->width = 0;
           21         f->prec = 0;
           22         VA_COPY(va, f->args);
           23         VA_END(f->args);
           24         va_start(f->args, fmt);
           25         n = dofmt(f, fmt);
           26         va_end(f->args);
           27         f->flags = 0;
           28         f->width = 0;
           29         f->prec = 0;
           30         VA_COPY(f->args,va);
           31         VA_END(va);
           32         if(n >= 0)
           33                 return 0;
           34         return n;
           35 }