From: Ben Gras <ben@minix3.org>
Date: Wed, 23 Sep 2009 10:48:57 +0000 (+0000)
Subject: give sys_fork() a real endpoint_t * arg
X-Git-Tag: v3.1.5~97
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/zlib_tech.html?a=commitdiff_plain;h=0d7b96741382ded80ac4e1b2108e4fddb04e3217;p=minix.git

give sys_fork() a real endpoint_t * arg
---

diff --git a/include/minix/syslib.h b/include/minix/syslib.h
index 355e82adb..d4772e59a 100755
--- a/include/minix/syslib.h
+++ b/include/minix/syslib.h
@@ -34,7 +34,7 @@ _PROTOTYPE( int sys_abort, (int how, ...));
 _PROTOTYPE( int sys_enable_iop, (endpoint_t proc_ep));
 _PROTOTYPE( int sys_exec, (endpoint_t proc_ep, char *ptr,  
 				char *aout, vir_bytes initpc));
-_PROTOTYPE( int sys_fork, (endpoint_t parent, endpoint_t child, int *,
+_PROTOTYPE( int sys_fork, (endpoint_t parent, endpoint_t child, endpoint_t *,
 	struct mem_map *ptr, u32_t vm, vir_bytes *));
 _PROTOTYPE( int sys_newmap, (endpoint_t proc_ep, struct mem_map *ptr));
 _PROTOTYPE( int sys_exit, (endpoint_t proc_ep));
diff --git a/lib/syslib/sys_fork.c b/lib/syslib/sys_fork.c
index 1aa4c9034..50035847d 100755
--- a/lib/syslib/sys_fork.c
+++ b/lib/syslib/sys_fork.c
@@ -3,7 +3,7 @@
 PUBLIC int sys_fork(parent, child, child_endpoint, map_ptr, flags, msgaddr)
 endpoint_t parent;		/* process doing the fork */
 endpoint_t child;		/* which proc has been created by the fork */
-int *child_endpoint;
+endpoint_t *child_endpoint;
 struct mem_map *map_ptr;
 u32_t flags;
 vir_bytes *msgaddr;
@@ -19,6 +19,6 @@ vir_bytes *msgaddr;
   m.PR_FORK_FLAGS = flags;
   r = _taskcall(SYSTASK, SYS_FORK, &m);
   *child_endpoint = m.PR_ENDPT;
-  *msgaddr = m.PR_FORK_MSGADDR;
+  *msgaddr = (vir_bytes) m.PR_FORK_MSGADDR;
   return r;
 }