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lib9: turn certain signals off by default

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This commit is contained in:
Russ Cox 2008-07-12 07:35:20 -07:00
parent a58a827f2a
commit d35c1bb294
1 changed files with 6 additions and 5 deletions
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11
src/lib9/notify.c
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@ -37,7 +37,8 @@ struct Sig
enum enum
{ {
Restart = 1<<0, Restart = 1<<0,
Ignore = 1<<1 Ignore = 1<<1,
NoNotify = 1<<2,
}; };
static Sig sigs[] = { static Sig sigs[] = {
@ -58,7 +59,7 @@ static Sig sigs[] = {
SIGPIPE, Ignore, SIGPIPE, Ignore,
SIGALRM, 0, SIGALRM, 0,
SIGTERM, 0, SIGTERM, 0,
SIGTSTP, Restart|Ignore, SIGTSTP, Restart|Ignore|NoNotify,
/* SIGTTIN, Restart|Ignore, */ /* SIGTTIN, Restart|Ignore, */
/* SIGTTOU, Restart|Ignore, */ /* SIGTTOU, Restart|Ignore, */
SIGXCPU, 0, SIGXCPU, 0,
@ -67,10 +68,10 @@ static Sig sigs[] = {
SIGUSR1, 0, SIGUSR1, 0,
SIGUSR2, 0, SIGUSR2, 0,
#ifdef SIGWINCH #ifdef SIGWINCH
SIGWINCH, Restart|Ignore, SIGWINCH, Restart|Ignore|NoNotify,
#endif #endif
#ifdef SIGINFO #ifdef SIGINFO
SIGINFO, Restart|Ignore, SIGINFO, Restart|Ignore|NoNotify,
#endif #endif
}; };
@ -266,7 +267,7 @@ noteinit(void)
*/ */
if(handler(sig->sig) != SIG_DFL) if(handler(sig->sig) != SIG_DFL)
continue; continue;
notifyseton(sig->sig, 1); notifyseton(sig->sig, !(sig->flags&NoNotify));
} }
} }