SecBSD's official ports repository

sysutils/squashfs-tools/patches/patch-squashfs-tools_info_c

@@ -0,0 +1,56 @@
+https://github.com/plougher/squashfs-tools/pull/69
+
+Index: squashfs-tools/info.c
+--- squashfs-tools/info.c.orig
++++ squashfs-tools/info.c
+@@ -144,31 +144,22 @@ void dump_state()
+ void *info_thrd(void *arg)
+ {
+ 	sigset_t sigmask;
+-	struct timespec timespec = { .tv_sec = 1, .tv_nsec = 0 };
+-	int sig, waiting = 0;
++	int sig, err, waiting = 0;
+ 
+ 	sigemptyset(&sigmask);
+ 	sigaddset(&sigmask, SIGQUIT);
+ 	sigaddset(&sigmask, SIGHUP);
++	sigaddset(&sigmask, SIGALRM);
+ 
+ 	while(1) {
+-		if(waiting)
+-			sig = sigtimedwait(&sigmask, NULL, &timespec);
+-		else
+-			sig = sigwaitinfo(&sigmask, NULL);
++		err = sigwait(&sigmask, &sig);
+ 
+-		if(sig == -1) {
++		if(err == -1) {
+ 			switch(errno) {
+-			case EAGAIN:
+-				/* interval timed out */
+-				waiting = 0;
+-				/* FALLTHROUGH */
+ 			case EINTR:
+-				/* if waiting, the wait will be longer, but
+-				   that's OK */
+ 				continue;
+ 			default:
+-				BAD_ERROR("sigtimedwait/sigwaitinfo failed "
++				BAD_ERROR("sigwait failed "
+ 					"because %s\n", strerror(errno));
+ 			}
+ 		}
+@@ -179,8 +170,12 @@ void *info_thrd(void *arg)
+ 			/* set one second interval period, if ^\ received
+ 			   within then, dump queue and cache status */
+ 			waiting = 1;
+-		} else
++			alarm(1);
++		} else if (sig == SIGQUIT) {
+ 			dump_state();
++		} else if (sig == SIGALRM) {
++			waiting = 0;
++		}
+ 	}
+ }
+