#define MIN_AFS_INT64 (-MAX_AFS_INT64 - 1)
#define MAX_AFS_UINT64 0xFFFFFFFFFFFFFFFFL
+#ifndef HAVE_SSIZE_T
+typedef int ssize_t;
+#endif
+
+#ifndef HAVE_SIG_ATOMIC_T
+typedef int sig_atomic_t;
+#endif
+
typedef short afs_int16;
typedef unsigned short afs_uint16;
#ifdef AFS_64BIT_ENV