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	fmtprint.c - 9base - revived minimalist port of Plan 9 userland to Unix
	git clone git://git.suckless.org/9base
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	---
	fmtprint.c (616B)
	---
	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 }
	36