snprintf.c - mozsearch

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#ifndef HAVE_SNPRINTF

#include <sys/types.h>

#include <stddef.h>

#include <stdio.h>

#include "prtypes.h"

#include <ncompat.h>

#include <stdarg.h>

int

snprintf(char *str, size_t n, const char *fmt, ...)

    va_list ap;

#ifdef VSPRINTF_CHARSTAR

    char *rp;

#else

    int rval;

#endif

    va_start(ap, fmt);

#ifdef VSPRINTF_CHARSTAR

    rp = vsprintf(str, fmt, ap);

    va_end(ap);

    return (strlen(rp));

#else

    rval = vsprintf(str, fmt, ap);

    va_end(ap);

    return (rval);

#endif

int

vsnprintf(str, n, fmt, ap)

char *str;

size_t n;

const char *fmt;

va_list ap;

#ifdef VSPRINTF_CHARSTAR

    return (strlen(vsprintf(str, fmt, ap)));

#else

    return (vsprintf(str, fmt, ap));

#endif

#endif /* HAVE_SNPRINTF */

/* Some compilers don't like an empty source file. */

static int dummy = 0;