Implement linux_sigaltstack.

1 files changed, 8 insertions, 0 deletions

diff --git a/sys/i386/linux/linux.h b/sys/i386/linux/linux.h
index 5499abd..d3ba6cc 100644
--- a/sys/i386/linux/linux.h
+++ b/sys/i386/linux/linux.h
@@ -48,6 +48,7 @@ typedef struct {
 } linux_fsid_t;
 typedef int linux_pid_t;
 typedef int linux_key_t;
+typedef unsigned int linux_size_t;
 
 /*
  * Signal stuff...
@@ -74,6 +75,13 @@ typedef struct {
 	linux_sigset_t	lsa_mask;
 } linux_sigaction_t;
 
+typedef struct 
+{
+	void *ss_sp;
+	int ss_flags;
+	linux_size_t ss_size;
+} linux_stack_t;
+
 /*
  * The Linux sigcontext, pretty much a standard 386 trapframe.
  */