23894090e4
won't accidentally override the system's snprintf and vsnprintf functions. This patch is contributed by Soren Juul Moller <sjm@nwc.dk>. git-svn-id: svn://10.0.0.236/trunk@10526 18797224-902f-48f8-a5cc-f745e15eee43
71 lines
1.1 KiB
C
71 lines
1.1 KiB
C
#ifndef HAVE_SNPRINTF
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#include "watcomfx.h"
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#include <sys/types.h>
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#include <stddef.h>
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#include <stdio.h>
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#if defined(_WINDOWS) || defined(SOLARIS) || defined(AIXV3) || defined(AIX) || defined(OSF1) || defined(NEC) || !defined(HAVE_SYS_CDEFS_H)
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#include "cdefs.h"
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#elif !defined(HPUX) && !defined(UNIXWARE) && !defined(SNI)
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#include <sys/cdefs.h>
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#endif
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#include "prtypes.h"
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#include <ncompat.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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int
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#ifdef __STDC__
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snprintf(char *str, size_t n, const char *fmt, ...)
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#else
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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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#ifdef VSPRINTF_CHARSTAR
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char *rp;
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#else
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int rval;
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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(str, n, fmt, ap)
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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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#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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#endif /* HAVE_SNPRINTF */
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