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make it compile on systems without vasprintf

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svn:r107
This commit is contained in:
Niels Provos 2004-06-11 04:42:56 +00:00
parent 49dbb7ea4c
commit de5fc61928
1 changed files with 7 additions and 3 deletions
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10
buffer.c
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@ -120,26 +120,30 @@ evbuffer_add_printf(struct evbuffer *buf, char *fmt, ...)
{
int res = -1;
char *msg;
#ifdef WIN32
#ifndef HAVE_VASPRINTF
static char buffer[4096];
#endif
va_list ap;
va_start(ap, fmt);
#ifndef WIN32
#ifdef HAVE_VASPRINTF
if (vasprintf(&msg, fmt, ap) == -1)
goto end;
#else
# ifdef WIN32
_vsnprintf(buffer, sizeof(buffer) - 1, fmt, ap);
buffer[sizeof(buffer)-1] = '\0';
# else /* ! WIN32 */
vsnprintf(buffer, sizeof(buffer), fmt, ap);
# endif
msg = buffer;
#endif
res = strlen(msg);
if (evbuffer_add(buf, msg, res) == -1)
res = -1;
#ifndef WIN32
#ifdef HAVE_VASPRINTF
free(msg);
end: