Syscall: Don't close the simulator's standard file descriptors.

2010-07-22 18:47:52 +01:00
parent 9a3533ec84
commit 0d301ca4c4
1 changed files with 4 additions and 1 deletions
--- a/src/sim/syscall_emul.cc
+++ b/src/sim/syscall_emul.cc
@@ -186,7 +186,10 @@ closeFunc(SyscallDesc *desc, int num, LiveProcess *p, ThreadContext *tc)
 {
    int index = 0;
    int target_fd = p->getSyscallArg(tc, index);
-    int status = close(p->sim_fd(target_fd));
+    int sim_fd = p->sim_fd(target_fd);
+    int status = 0;
+    if (sim_fd > 2)
+        status = close(sim_fd);
    if (status >= 0)
        p->free_fd(target_fd);
    return status;