From: Ben Gras <ben@minix3.org>
Date: Mon, 18 Jul 2005 12:31:11 +0000 (+0000)
Subject: Made memset system call listen to character argument
X-Git-Tag: v3.1.0~604
X-Git-Url: http://zhaoyanbai.com/repos/man.genrandom.html?a=commitdiff_plain;h=1f756d377a412a92e66693ecc44d5a894cf3d8c9;p=minix.git

Made memset system call listen to character argument
---

diff --git a/kernel/system/do_memset.c b/kernel/system/do_memset.c
index b746abfcf..224c43724 100644
--- a/kernel/system/do_memset.c
+++ b/kernel/system/do_memset.c
@@ -18,7 +18,10 @@ PUBLIC int do_memset(m_ptr)
 register message *m_ptr;
 {
 /* Handle sys_memset(). */
-  phys_fill((phys_bytes) m_ptr->MEM_PTR, (phys_bytes) m_ptr->MEM_COUNT, 0);
+  unsigned long pat;
+  unsigned char c = m_ptr->MEM_CHAR;
+  pat = c | (c << 8) | (c << 16) | (c << 24);
+  phys_fill((phys_bytes) m_ptr->MEM_PTR, (phys_bytes) m_ptr->MEM_COUNT, pat);
   return(OK);
 }