From b5e4738a1d6d393b181bc4b6f324d0c3fcc3daed Mon Sep 17 00:00:00 2001
From: deuce <>
Date: Thu, 17 Nov 2005 04:41:35 +0000
Subject: [PATCH] If sigwait() fails due to EINTR, block and log the signal
which caused the failure.
---
src/sbbs3/sbbscon.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/sbbs3/sbbscon.c b/src/sbbs3/sbbscon.c
index e8d13bab8f..16c2a7f321 100644
--- a/src/sbbs3/sbbscon.c
+++ b/src/sbbs3/sbbscon.c
@@ -934,6 +934,13 @@ static void handle_sigs(void)
while(1) {
if((i=sigwait(&sigs,&sig))!=0) { /* wait here until signaled */
lprintf(LOG_ERR," !sigwait FAILURE (%d)", i);
+ if(i==EINTR) {
+ sigset_t moresigs;
+ lprintf(LOG_ERR," Adding signal %d to blocked set",i);
+ memcpy(&moresigs, &sigs, sizeof(moresigs));
+ sigaddset(&sigs, sig);
+ pthread_sigmask(SIG_BLOCK,&moresigs,NULL);
+ }
continue;
}
lprintf(LOG_NOTICE," Got signal (%d)", sig);
--
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