X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/59e0d9fe772464b93d835d2a2964457702469a43..3d9156a7a519a5e3aa1b92e9d9d4b991f1aed7ff:/i386/sys/SYS.h

diff --git a/i386/sys/SYS.h b/i386/sys/SYS.h
index 998e2cf..1212eb0 100644
--- a/i386/sys/SYS.h
+++ b/i386/sys/SYS.h
@@ -3,8 +3,6 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
- * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
@@ -47,6 +45,19 @@
 #define MACHDEP_SYSCALL_TRAP	lcall	$0x7, $0
 
 
+/*
+ * This is the same as UNIX_SYSCALL, but it can call an alternate error
+ * return function.  It's generic to support potential future callers.
+ */
+#define UNIX_SYSCALL_ERR(name, nargs,error_ret)		\
+	.globl	error_ret				;\
+LEAF(_##name, 0)					;\
+	movl	$ SYS_##name, %eax			;\
+	UNIX_SYSCALL_TRAP				;\
+	jnb	2f					;\
+	BRANCH_EXTERN(error_ret)  			;\
+2:
+
 #define UNIX_SYSCALL(name, nargs)			\
 	.globl	cerror					;\
 LEAF(_##name, 0)					;\
@@ -90,3 +101,9 @@ LEAF(_##pseudo, 0)					;\
 #define SYS_shmget      265
 #endif
 
+#if !defined(SYS___pthread_canceled)
+#define SYS___pthread_markcancel	332
+#define SYS___pthread_canceled		333
+#define SYS___semwait_signal		334
+#endif
+