perl 5.000perl-5.000

[editor's note: this commit combines approximate 4 months of furious
releases of Andy Dougherty and Larry Wall - see pod/perlhist.pod for
details.  Andy notes that;
 
Alas neither my "Irwin AccuTrack" nor my DC 600A quarter-inch cartridge 
backup tapes from that era seem to be readable anymore.  I guess 13 years 
exceeds the shelf life for that backup technology :-(.
]

1 files changed, 70 insertions, 0 deletions

diff --git a/ext/NDBM_File/NDBM_File.xs b/ext/NDBM_File/NDBM_File.xs
new file mode 100644
index 0000000000..52c08ebe76
--- /dev/null
+++ b/ext/NDBM_File/NDBM_File.xs
@@ -0,0 +1,70 @@
+#include "EXTERN.h"
+#include "perl.h"
+#include "XSUB.h"
+#include <ndbm.h>
+
+typedef DBM* NDBM_File;
+#define dbm_TIEHASH(dbtype,filename,flags,mode) dbm_open(filename,flags,mode)
+#define dbm_FETCH(db,key)			dbm_fetch(db,key)
+#define dbm_STORE(db,key,value,flags)		dbm_store(db,key,value,flags)
+#define dbm_DELETE(db,key)			dbm_delete(db,key)
+#define dbm_FIRSTKEY(db)			dbm_firstkey(db)
+#define dbm_NEXTKEY(db,key)			dbm_nextkey(db)
+
+MODULE = NDBM_File	PACKAGE = NDBM_File	PREFIX = dbm_
+
+NDBM_File
+dbm_TIEHASH(dbtype, filename, flags, mode)
+	char *		dbtype
+	char *		filename
+	int		flags
+	int		mode
+
+void
+dbm_DESTROY(db)
+	NDBM_File	db
+	CODE:
+	dbm_close(db);
+
+datum
+dbm_FETCH(db, key)
+	NDBM_File	db
+	datum		key
+
+int
+dbm_STORE(db, key, value, flags = DBM_REPLACE)
+	NDBM_File	db
+	datum		key
+	datum		value
+	int		flags
+    CLEANUP:
+	if (RETVAL) {
+	    if (RETVAL < 0 && errno == EPERM)
+		croak("No write permission to ndbm file");
+	    warn("ndbm store returned %d, errno %d, key \"%s\"",
+			RETVAL,errno,key.dptr);
+	    dbm_clearerr(db);
+	}
+
+int
+dbm_DELETE(db, key)
+	NDBM_File	db
+	datum		key
+
+datum
+dbm_FIRSTKEY(db)
+	NDBM_File	db
+
+datum
+dbm_NEXTKEY(db, key)
+	NDBM_File	db
+	datum		key
+
+int
+dbm_error(db)
+	NDBM_File	db
+
+void
+dbm_clearerr(db)
+	NDBM_File	db
+