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-rw-r--r--sys/alpha/linux/linux.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/alpha/linux/linux.h b/sys/alpha/linux/linux.h
index 3bb4654..8887ec3 100644
--- a/sys/alpha/linux/linux.h
+++ b/sys/alpha/linux/linux.h
@@ -157,6 +157,9 @@ struct linux_new_utsname {
#define LINUX_SIGISMEMBER(set, sig) SIGISMEMBER(set, sig)
#define LINUX_SIGADDSET(set, sig) SIGADDSET(set, sig)
+/* sigaltstack */
+#define LINUX_MINSIGSTKSZ 2048
+
typedef void (*linux_handler_t)(int);
typedef u_long linux_osigset_t;
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