* syscalls.cc (setdtablesize): Call with amount to increment not total amount.

Return success or failure error code.
2001-01-18 04:26:04 +00:00
parent d0319c3b5b
commit 4e2a97b2ac
2 changed files with 10 additions and 3 deletions
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -1345,11 +1345,13 @@ system (const char *cmdstring)
  return res;
 }

-extern "C" void
+extern "C" int
 setdtablesize (int size)
 {
-  if (size > (int)fdtab.size)
-    fdtab.extend (size);
+  if (size <= (int)fdtab.size || fdtab.extend (size - fdtab.size))
+    return 0;
+
+  return -1;
 }

 extern "C" int