misc/92362: Missing SIGPOLL in kernel headers

[Robert Millan]

>Number:         92362
>Category:       misc
>Synopsis:       Missing SIGPOLL in kernel headers
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Jan 26 12:50:04 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     Robert Millan
>Release:        5.4-1-586  (Debian kernel)
>Organization:
>Environment:
GNU/kFreeBSD io.debian.net 5.4-1-586 #0 Mon Dec  5 19:45:10 CET 2005 i586 i386 AMD-K6(tm) 3D processor GNU/kFreeBSD

>Description:
SIGPOLL is not defined in <sys/ioctl_compat.h>.  This macro is required by XSI:
  http://www.opengroup.org/onlinepubs/009695399/basedefs/signal.h.html

Since SIGPOLL is basicaly a the same thing as SIGIO, it's safe to give it the same number (this is what GNU/Linux does).

Patch below.

>How-To-Repeat:
              
>Fix:
diff -ur src.old/sys/sys/signal.h src/sys/sys/signal.h
--- src.old/sys/sys/signal.h    2005-12-08 10:00:54.000000000 +0100
+++ src/sys/sys/signal.h        2006-01-26 13:31:16.000000000 +0100
@@ -95,6 +95,7 @@
 #define        SIGIO           23      /* input/output possible signal */
 #endif
 #if __XSI_VISIBLE
+#define        SIGPOLL         23      /* pollable event */
 #define        SIGXCPU         24      /* exceeded CPU time limit */
 #define        SIGXFSZ         25      /* exceeded file size limit */
 #define        SIGVTALRM       26      /* virtual time alarm */

>Release-Note:
>Audit-Trail:
>Unformatted: