newlib: fixed error handling in write()

git-svn-id: svn://kolibrios.org@6330 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-03-13 00:52:58 +00:00
parent f29da4d0ec
commit b141c63200
3 changed files with 30 additions and 23 deletions
--- a/contrib/sdk/sources/newlib/libc/sys/write.c
+++ b/contrib/sdk/sources/newlib/libc/sys/write.c
@@ -86,9 +86,10 @@ static int os_write(int handle, const void *buffer, unsigned len, unsigned *amt

    ioh->offset+= *amt;

-    if( *amt != len )
+    if( *amt && *amt != len )
    {
        rc = ENOSPC;
+        errno = rc;
    }

    return( rc );