[src/trunk]: src Provide sysconf(_SC_RTSIG_MAX) = SIGRTMAX - SIGRTMIN

[maya <maya%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/3b08e28b2292
branches:  trunk
changeset: 455431:3b08e28b2292
user:      maya <maya%NetBSD.org@localhost>
date:      Wed Oct 16 20:43:18 2019 +0000

description:
Provide sysconf(_SC_RTSIG_MAX) = SIGRTMAX - SIGRTMIN

Thanks nros@ for the correct definition

diffstat:

 lib/libc/gen/sysconf.c |  6 ++++--
 sys/sys/unistd.h       |  3 ++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diffs (44 lines):

diff -r e579b629ecf8 -r 3b08e28b2292 lib/libc/gen/sysconf.c
--- a/lib/libc/gen/sysconf.c    Wed Oct 16 19:52:08 2019 +0000
+++ b/lib/libc/gen/sysconf.c    Wed Oct 16 20:43:18 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sysconf.c,v 1.41 2016/08/04 06:43:43 christos Exp $    */
+/*     $NetBSD: sysconf.c,v 1.42 2019/10/16 20:43:18 maya Exp $        */
 
 /*-
  * Copyright (c) 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)sysconf.c  8.2 (Berkeley) 3/20/94";
 #else
-__RCSID("$NetBSD: sysconf.c,v 1.41 2016/08/04 06:43:43 christos Exp $");
+__RCSID("$NetBSD: sysconf.c,v 1.42 2019/10/16 20:43:18 maya Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -339,6 +339,8 @@
                return _GETPW_R_SIZE_MAX;
 
 /* Unsorted */
+       case _SC_RTSIG_MAX:
+               return SIGRTMAX - SIGRTMIN;
        case _SC_HOST_NAME_MAX:
                return MAXHOSTNAMELEN;
        case _SC_PASS_MAX:
diff -r e579b629ecf8 -r 3b08e28b2292 sys/sys/unistd.h
--- a/sys/sys/unistd.h  Wed Oct 16 19:52:08 2019 +0000
+++ b/sys/sys/unistd.h  Wed Oct 16 20:43:18 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: unistd.h,v 1.61 2016/08/04 06:43:43 christos Exp $     */
+/*     $NetBSD: unistd.h,v 1.62 2019/10/16 20:43:18 maya Exp $ */
 
 /*
  * Copyright (c) 1989, 1993
@@ -320,6 +320,7 @@
 #define        _SC_DELAYTIMER_MAX              92
 #define        _SC_SIGQUEUE_MAX                93
 #define        _SC_REALTIME_SIGNALS            94
+#define        _SC_RTSIG_MAX                   95
 
 /* Extensions found in Solaris and Linux. */
 #define        _SC_PHYS_PAGES          121