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-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/sigaction.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h b/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
index ae1249af51..2f8b3bad3c 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
@@ -36,6 +36,8 @@ struct sigaction
/* Bits in `sa_flags'. */
#define SA_NOCLDSTOP 0x00000004 /* Don't send SIGCHLD when children stop. */
+#define SA_SIGINFO 0x00000040 /* Invoke signal-catching function with three
+ arguments instead of one. */
#ifdef __USE_MISC
# define SA_ONSTACK 0x00000001 /* Use signal stack by using `sa_restorer'. */
# define SA_RESTART 0x00000002 /* Restart syscall on signal return. */