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diff --git a/c/src/exec/posix/base/limits.h b/c/src/exec/posix/base/limits.h
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+/* limits.h
+ *
+ * This file lists the minimums for the limits set by each of
+ * the POSIX features subsets.
+ *
+ * XXX: Careful attention needs to be paid to section 2.8 in 1003.1b-1993
+ * to segregrate the variables below based on their "class" according
+ * to our implementation. We also need to set the Run-Time Invariant
+ * and other related values.
+ */
+
+#ifndef __POSIX_LIMITS_h
+#define __POSIX_LIMITS_h
+
+/****************************************************************************
+ ****************************************************************************
+ * *
+ * P1003.1b-1993 defines the constants below this comment. *
+ * *
+ ****************************************************************************
+ ****************************************************************************/
+
+#define _POSIX_AIO_LISTIO_MAX 2
+#define _POSIX_AIO_MAX 1
+#define _POSIX_ARG_MAX 4096
+#define _POSIX_CHILD_MAX 6
+#define _POSIX_DELAYTIMER_MAX 32
+#define _POSIX_LINK_MAX 8
+#define _POSIX_MAX_CANON 255
+#define _POSIX_MAX_INPUT 255
+#define _POSIX_MQ_OPEN_MAX 8
+#define _POSIX_MQ_PRIO_MAX 32
+#define _POSIX_NAME_MAX 14
+#define _POSIX_NGROUPS_MAX 0
+#define _POSIX_OPEN_MAX 16
+#define _POSIX_PATH_MAX 255
+#define _POSIX_PIPE_BUF 512
+#define _POSIX_RTSIG_MAX 8
+#define _POSIX_SEM_NSEMS_MAX 256
+#define _POSIX_SEM_VALUE_MAX 32767
+#define _POSIX_SIGQUEUE_MAX 32
+#define _POSIX_SSIZE_MAX 32767
+#define _POSIX_STREAM_MAX 8
+#define _POSIX_TIMER_MAX 32
+#define _POSIX_TZNAME_MAX 3
+
+/*
+ * Definitions of the following may be omitted if the value is >= stated
+ * minimum but is indeterminate.
+ */
+
+#define AIO_LISTIO_MAX 2
+#define AIO_MAX 1
+#define AIO_PRIO_DELTA_MAX 0
+#define ARG_MAX 4096
+#define CHILD_MAX 6
+#define DELAYTIMER_MAX 32
+#define MQ_OPEN_MAX 8
+#define MQ_PRIO_MAX 32
+#define OPEN_MAX 16
+#define PAGESIZE 1
+#define RTSIG_MAX 8
+#define SEM_NSEMS_MAX 256
+#define SEM_VALUE_MAX 32767
+#define SIGQUEUE_MAX 32
+#define STREAM_MAX 8
+#define TIMER_MAX 32
+#define TZNAME_MAX 3
+
+/*
+ * Pathname Variables
+ */
+
+#define LINK_MAX 8
+#define MAX_CANON 255
+#define MAX_INPUT 255
+#define NAME_MAX 14
+#define PATH_MAX 255
+#define PIPE_BUF 512
+
+/*
+ * Invariant values
+ */
+
+#define SSIZE_MAX 32767
+
+/*
+ * Maximum Values
+ */
+
+#define _POSIX_CLOCKRES_MIN 0 /* in nanoseconds */
+
+/****************************************************************************
+ ****************************************************************************
+ * *
+ * P1003.1c/D10 defines the constants below this comment. *
+ *
+ * XXX: doc seems to have printing problems in this table :(
+ * *
+ ****************************************************************************
+ ****************************************************************************/
+
+#define _POSIX_LOGIN_NAME_MAX 9
+#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4
+#define _POSIX_THREAD_KEYS_MAX 28
+#define _POSIX_THREAD_THREADS_MAX 64
+#define _POSIX_TTY_NAME_MAX 9
+
+/*
+ * Definitions of the following may be omitted if the value is >= stated
+ * minimum but is indeterminate.
+ */
+
+#define LOGIN_NAME_MAX 9
+#define PTHREAD_DESTRUCTOR_ITERATIONS 4
+/*
+ * The maximum number of keys (PTHREAD_KEYS_MAX) and threads
+ * (PTHREAD_THREADS_MAX) are configurable and may exceed the minimum.
+ */
+
+#define TTY_NAME_MAX 9
+
+/****************************************************************************
+ ****************************************************************************
+ * *
+ * P1003.4b/D8 defines the constants below this comment. *
+ * *
+ ****************************************************************************
+ ****************************************************************************/
+
+#define _POSIX_INTERRUPT_OVERRUN_MAX 32
+
+/*
+ * Definitions of the following may be omitted if the value is >= stated
+ * minimum but is indeterminate.
+ */
+
+#define INTERRUPT_OVERRUN_MAX 32
+
+/*
+ * Pathname Variables
+ */
+
+#define MIN_ALLOC_SIZE
+#define REC_MIN_XFER_SIZE
+#define REC_MAX_XFER_SIZE
+#define REC_INCR_XFER_SIZE
+#define REC_XFER_ALIGN
+#define MAX_ATOMIC_SIZE
+
+#endif
+/* end of include file */