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authorRich Felker <dalias@aerifal.cx>2012-11-21 13:41:58 -0500
committerRich Felker <dalias@aerifal.cx>2012-11-21 13:41:58 -0500
commit65b98213e4a12997a519e34695250d9f3a4d6bc7 (patch)
tree0394b6b286f0b62882d54272d30926df676d4a1e /arch/x86_64/bits
parent57a0b82441e8d03a93965e2a373588721374ed78 (diff)
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add back NSIG, removed from powerpc in last commit, but for all archs
unlike the previous definition, NSIG/_NSIG is supposed to be one more
than the highest signal number. adding this will allow simplifying
libc-internal code that makes signal-related syscalls, which can be
done as a later step. some apps might use it too; while this usage is
questionable, it's at least not insane.
Diffstat (limited to 'arch/x86_64/bits')
-rw-r--r--arch/x86_64/bits/signal.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86_64/bits/signal.h b/arch/x86_64/bits/signal.h
index 11375b9a..cfe7dbbc 100644
--- a/arch/x86_64/bits/signal.h
+++ b/arch/x86_64/bits/signal.h
@@ -78,3 +78,5 @@ struct sigcontext {
 #define SIGPWR    30
 #define SIGSYS    31
 #define SIGUNUSED SIGSYS
+
+#define _NSIG 65