/*#define HAS_SETPGRP / **/
/*#define USE_BSD_SETPGRP / **/
+/* HAS__FWALK:
+ * This symbol, if defined, indicates that the _fwalk system call is
+ * available to apply a function to all the file handles.
+ */
+/*#define HAS__FWALK / **/
+
/* FCNTL_CAN_LOCK:
* This symbol, if defined, indicates that fcntl() can be used
* for file locking. Normally on Unix systems this is defined.
*/
/*#define FCNTL_CAN_LOCK / **/
+/* HAS_FSYNC:
+ * This symbol, if defined, indicates that the fsync routine is
+ * available to write a file's modified data and attributes to
+ * permanent storage.
+ */
+# HAS_FSYNC /**/
+
+/* HAS_SBRK_PROTO:
+ * This symbol, if defined, indicates that the system provides
+ * a prototype for the sbrk() function. Otherwise, it is up
+ * to the program to supply one. Good guesses are
+ * extern void* sbrk _((int));
+ * extern void* sbrk _((size_t));
+ */
+/*#define HAS_SBRK_PROTO / **/
+
+/* NEED_VA_COPY:
+ * This symbol, if defined, indicates that the system stores
+ * the variable argument list datatype, va_list, in a format
+ * that cannot be copied by simple assignment, so that some
+ * other means must be used when copying is required.
+ * As such systems vary in their provision (or non-provision)
+ * of copying mechanisms, handy.h defines a platform-
+ * independent macro, Perl_va_copy(src, dst), to do the job.
+ */
+/*#define NEED_VA_COPY / **/
+
#endif