65 lines
934 B
C
65 lines
934 B
C
/* $NetBSD: snprintf.c,v 1.2 2003/12/04 16:23:37 drochner Exp $ */
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#include <config.h>
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#if !HAVE_SNPRINTF
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#include <sys/types.h>
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#ifdef __STDC__
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#include <stdarg.h>
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#else
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#include <varargs.h>
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#endif
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#include <stdio.h>
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#include "l_stdlib.h"
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#ifdef __STDC__
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int snprintf(char *str, size_t n, const char *fmt, ...)
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#else
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int snprintf(str, n, fmt, va_alist)
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char *str;
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size_t n;
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const char *fmt;
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va_dcl
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#endif
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{
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va_list ap;
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int rval;
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#ifdef VSPRINTF_CHARSTAR
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char *rp;
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#endif
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#ifdef __STDC__
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va_start(ap, fmt);
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#else
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va_start(ap);
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#endif
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#ifdef VSPRINTF_CHARSTAR
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rp = vsprintf(str, fmt, ap);
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va_end(ap);
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return (strlen(rp));
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#else
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rval = vsprintf(str, fmt, ap);
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va_end(ap);
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return (rval);
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#endif
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}
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int
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vsnprintf(
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char *str,
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size_t n,
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const char *fmt,
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va_list ap
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)
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{
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#ifdef VSPRINTF_CHARSTAR
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return (strlen(vsprintf(str, fmt, ap)));
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#else
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return (vsprintf(str, fmt, ap));
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#endif
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}
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#else
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int snprintf_bs;
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#endif
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