Decode paths associated with file descriptors returned by syscalls
* defs.h (RVAL_FD): New macro.
(RVAL_MASK, RVAL_STR, RVAL_NONE): Update.
* desc.c (sys_dup, sys_delete_module): New functions.
(do_dup2, decode_open, sys_creat): Change return value to RVAL_FD.
* linux/dummy.h (sys_delete_module, sys_dup): Remove.
* linux/syscall.h (sys_delete_module, sys_dup): New prototypes.
* syscall.c (trace_syscall_exiting): Handle RVAL_FD.
Signed-off-by: Zubin Mithra <zubin.mithra@gmail.com>
diff --git a/syscall.c b/syscall.c
index c95eb6c..b0ad47e 100644
--- a/syscall.c
+++ b/syscall.c
@@ -2688,6 +2688,14 @@
case RVAL_DECIMAL:
tprintf("= %ld", tcp->u_rval);
break;
+ case RVAL_FD:
+ if (show_fd_path) {
+ tprints("= ");
+ printfd(tcp, tcp->u_rval);
+ }
+ else
+ tprintf("= %ld", tcp->u_rval);
+ break;
#if defined(LINUX_MIPSN32) || defined(X32)
/*
case RVAL_LHEX: