* errno.cc (NO_SYSTEM_RESOURCES): Map to EAGAIN.

(NONPAGED_SYSTEM_RESOURCES): Ditto.
	(PAGED_SYSTEM_RESOURCES): Ditto.
	(WORKING_SET_QUOTA): Ditto.
	(PAGEFILE_QUOTA): Ditto.
	(COMMITMENT_LIMIT): Ditto.

winsup/cygwin/errno.cc

@@ -124,6 +124,12 @@ static NO_COPY struct
   X (TOO_MANY_LINKS,		EMLINK),
   X (PROC_NOT_FOUND,		ESRCH),
   X (DISK_CORRUPT,		EIO),
+  X (NO_SYSTEM_RESOURCES,	EAGAIN),
+  X (NONPAGED_SYSTEM_RESOURCES,	EAGAIN),
+  X (PAGED_SYSTEM_RESOURCES,	EAGAIN),
+  X (WORKING_SET_QUOTA,		EAGAIN),
+  X (PAGEFILE_QUOTA,		EAGAIN),
+  X (COMMITMENT_LIMIT,		EAGAIN),
   { 0, NULL, 0}
 };