35 lines
519 B
C
35 lines
519 B
C
#include <u.h>
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#include <libc.h>
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#include "fmtdef.h"
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/*
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* format a string into the output buffer
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* designed for formats which themselves call fmt,
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* but ignore any width flags
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*/
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int
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fmtvprint(Fmt *f, char *fmt, va_list args)
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{
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va_list va;
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int n;
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f->flags = 0;
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f->width = 0;
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f->prec = 0;
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VA_COPY(va,f->args);
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VA_END(f->args);
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VA_COPY(f->args,args);
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n = dofmt(f, fmt);
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f->flags = 0;
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f->width = 0;
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f->prec = 0;
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VA_END(f->args);
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VA_COPY(f->args,va);
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VA_END(va);
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if(n >= 0)
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return 0;
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return n;
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}
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