<<On Wed, 19 Jan 2000 07:03:04 -0800 (PST), [EMAIL PROTECTED] (Satoshi Asami) said:
> How do I test if sigset_t is empty in -current? The xview sources
> have this macro:
> #define sigisempty(s) (!(*(s)))
> which is ok for the old sigset_t (unsigned int) but obviously won't
> work for the new one since it's a struct.
int
sigisempty(sigset_t *my_sigset)
{
static sigset_t empty_ss;
static int emptied;
if (!emptied) {
sigemptyset(&empty_ss);
emptied++;
}
return (memcmp(my_sigset, &empty_ss, sizeof empty_ss) == 0);
}
-GAWollman
--
Garrett A. Wollman | O Siem / We are all family / O Siem / We're all the same
[EMAIL PROTECTED] | O Siem / The fires of freedom
Opinions not those of| Dance in the burning flame
MIT, LCS, CRS, or NSA| - Susan Aglukark and Chad Irschick
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