LPRng/sme7/LPRng-3.8.4-nonblock.patch

--- LPRng-3.8.4/src/common/checkpc.c.nonblock   Mon Jan 21 11:34:52 2002
+++ LPRng-3.8.4/src/common/checkpc.c    Mon Jan 21 11:34:53 2002
@@ -1096,7 +1096,7 @@
                        FPRINTF( STDERR, "Daughter re-opening line '%s'\n", serial_line );
                        if( Set_timeout() ){
                                Set_timeout_alarm( 1 );
-                               fd = Checkwrite( serial_line, &statb, O_RDWR, 0, 0 );
+                               fd = Checkwrite( serial_line, &statb, O_RDWR, 0, 1 );
                                if( fd >= 0 ) i = LockDevice( fd, 1 );
                        }
                        Clear_timeout();
@@ -1259,7 +1259,7 @@
         */
        SNPRINTF( line, sizeof(line)) "/tmp/XX%dXX", getpid() );
        FPRINTF( STDERR, "Checking Lockf '%s'\n", line );
-       if( (fd = Checkwrite(line, &statb, O_RDWR, 1, 0 )) < 0) {
+       if( (fd = Checkwrite(line, &statb, O_RDWR, 1, 1 )) < 0) {
                err = errno;
                FPRINTF( STDERR,
                        "open '%s' failed: wrong result - '%s'\n",
@@ -1278,7 +1278,7 @@
        } else if ( pid == 0 ){
                FPRINTF( STDERR, "Daughter re-opening and locking '%s'\n", line );
                close( fd );
-               if( (fd = Checkwrite(line, &statb, O_RDWR, 1, 0 )) < 0) {
+               if( (fd = Checkwrite(line, &statb, O_RDWR, 1, 1 )) < 0) {
                        err = errno;
                        FPRINTF( STDERR,
                                "Daughter re-open '%s' failed: wrong result - '%s'\n",
@@ -1320,7 +1320,7 @@
                int lock = 0;
                FPRINTF( STDERR, "Daughter re-opening '%s'\n", line );
                close( fd );
-               if( (fd = Checkwrite(line, &statb, O_RDWR, 1, 0 )) < 0) {
+               if( (fd = Checkwrite(line, &statb, O_RDWR, 1, 1 )) < 0) {
                        err = errno;
                        FPRINTF( STDERR,
                                "Daughter re-open '%s' failed: wrong result - '%s'\n",
1	slords	1.1	--- LPRng-3.8.4/src/common/checkpc.c.nonblock Mon Jan 21 11:34:52 2002
2			+++ LPRng-3.8.4/src/common/checkpc.c Mon Jan 21 11:34:53 2002
3			@@ -1096,7 +1096,7 @@
4			FPRINTF( STDERR, "Daughter re-opening line '%s'\n", serial_line );
5			if( Set_timeout() ){
6			Set_timeout_alarm( 1 );
7			- fd = Checkwrite( serial_line, &statb, O_RDWR, 0, 0 );
8			+ fd = Checkwrite( serial_line, &statb, O_RDWR, 0, 1 );
9			if( fd >= 0 ) i = LockDevice( fd, 1 );
10			}
11			Clear_timeout();
12			@@ -1259,7 +1259,7 @@
13			*/
14			SNPRINTF( line, sizeof(line)) "/tmp/XX%dXX", getpid() );
15			FPRINTF( STDERR, "Checking Lockf '%s'\n", line );
16			- if( (fd = Checkwrite(line, &statb, O_RDWR, 1, 0 )) < 0) {
17			+ if( (fd = Checkwrite(line, &statb, O_RDWR, 1, 1 )) < 0) {
18			err = errno;
19			FPRINTF( STDERR,
20			"open '%s' failed: wrong result - '%s'\n",
21			@@ -1278,7 +1278,7 @@
22			} else if ( pid == 0 ){
23			FPRINTF( STDERR, "Daughter re-opening and locking '%s'\n", line );
24			close( fd );
25			- if( (fd = Checkwrite(line, &statb, O_RDWR, 1, 0 )) < 0) {
26			+ if( (fd = Checkwrite(line, &statb, O_RDWR, 1, 1 )) < 0) {
27			err = errno;
28			FPRINTF( STDERR,
29			"Daughter re-open '%s' failed: wrong result - '%s'\n",
30			@@ -1320,7 +1320,7 @@
31			int lock = 0;
32			FPRINTF( STDERR, "Daughter re-opening '%s'\n", line );
33			close( fd );
34			- if( (fd = Checkwrite(line, &statb, O_RDWR, 1, 0 )) < 0) {
35			+ if( (fd = Checkwrite(line, &statb, O_RDWR, 1, 1 )) < 0) {
36			err = errno;
37			FPRINTF( STDERR,
38			"Daughter re-open '%s' failed: wrong result - '%s'\n",