/*
* Used by built-in utilities to prefix shell and utility name to message
* (also unwinds environments for special builtins).
*/
void
bi_errorf(const char *fmt, ...)
{
va_list va;
/* debugging: note that stdout not valid */
shl_stdout_ok = false;
exstat = 1;
va_start(va, fmt);
vwarningf(VWARNINGF_ERRORPREFIX | VWARNINGF_FILELINE |
VWARNINGF_BUILTIN, fmt, va);
va_end(va);
/*
* POSIX special builtins and ksh special builtins cause
* non-interactive shells to exit.
* XXX odd use of KEEPASN; also may not want LERROR here
*/
if (builtin_spec) {
builtin_argv0 = NULL;
unwind(LERROR);
}
}
void
internal_warningf(const char *fmt, ...)
{
va_list va;
va_start(va, fmt);
vwarningf(VWARNINGF_INTERNAL, fmt, va);
va_end(va);
}
/* like errorf(), but no unwind is done */
void
warningf(bool fileline, const char *fmt, ...)
{
va_list va;
va_start(va, fmt);
vwarningf(VWARNINGF_ERRORPREFIX | (fileline ? VWARNINGF_FILELINE : 0),
fmt, va);
va_end(va);
}
void
errorf(const char *fmt, ...)
{
va_list va;
exstat = 1;
/* debugging: note that stdout not valid */
shl_stdout_ok = false;
va_start(va, fmt);
vwarningf(VWARNINGF_ERRORPREFIX | VWARNINGF_FILELINE, fmt, va);
va_end(va);
unwind(LERROR);
}
