void
sh_warnx(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
exvwarning(-1, fmt, ap);
va_end(ap);
}
void
sh_errx(int status, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
exvwarning(-1, fmt, ap);
va_end(ap);
sh_exit(status);
}
/*
* Exverror is called to raise the error exception. If the second argument
* is not NULL then error prints an error message using printf style
* formatting. It then raises the error exception.
*/
static void
exverror(int cond, const char *msg, va_list ap)
{
#ifdef DEBUG
if (msg) {
TRACE(("exverror(%d, \"", cond));
TRACEV((msg, ap));
TRACE(("\") pid=%d\n", getpid()));
} else
TRACE(("exverror(%d, NULL) pid=%d\n", cond, getpid()));
if (msg)
#endif
exvwarning(-1, msg, ap);
flushall();
exraise(cond);
/* NOTREACHED */
}
/*
* Exverror is called to raise the error exception. If the second argument
* is not NULL then error prints an error message using printf style
* formatting. It then raises the error exception.
*/
static __printflike(2, 0) void
exverror(int cond, const char *msg, va_list ap)
{
CLEAR_PENDING_INT;
INTOFF;
#ifdef DEBUG
if (msg) {
TRACE(("exverror(%d, \"", cond));
TRACEV((msg, ap));
TRACE(("\") pid=%d\n", getpid()));
} else
TRACE(("exverror(%d, NULL) pid=%d\n", cond, getpid()));
#endif
if (msg)
exvwarning(-1, msg, ap);
flushall();
exraise(cond);
/* NOTREACHED */
}
void
sh_vwarnx(const char *fmt, va_list ap)
{
exvwarning(-1, fmt, ap);
}
void
sh_vwarn(const char *fmt, va_list ap)
{
exvwarning(errno, fmt, ap);
}
void
sh_verrx(int status, const char *fmt, va_list ap)
{
exvwarning(-1, fmt, ap);
sh_exit(status);
}