sigaltstack        67 include/linux/syscalls.h struct sigaltstack;
sigaltstack       258 include/linux/syscalls.h asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss,
sigaltstack       259 include/linux/syscalls.h 				struct sigaltstack __user *uoss);
sigaltstack        48 include/uapi/linux/elfcore.h 	struct sigaltstack pr_altstack;	/* Alternate stack info */