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authorPeter Eisentraut <peter_e@gmx.net>2000-10-10 21:08:04 +0000
committerPeter Eisentraut <peter_e@gmx.net>2000-10-10 21:08:04 +0000
commitcbe5f73aa079cbda483fe5e6d82a812124b2ff35 (patch)
tree5e125cb59206836408a03865b6464540cfa8a1c7 /src/backend/port/dynloader/openbsd.c
parente7b069ced1644f9da0002ad80d0bd65ae92ed277 (diff)
downloadpostgresql-cbe5f73aa079cbda483fe5e6d82a812124b2ff35.tar.gz
postgresql-cbe5f73aa079cbda483fe5e6d82a812124b2ff35.zip
Some dynloader files missed the template rename a while back.
Diffstat (limited to 'src/backend/port/dynloader/openbsd.c')
-rw-r--r--src/backend/port/dynloader/openbsd.c107
1 files changed, 107 insertions, 0 deletions
diff --git a/src/backend/port/dynloader/openbsd.c b/src/backend/port/dynloader/openbsd.c
new file mode 100644
index 00000000000..b77dea182f7
--- /dev/null
+++ b/src/backend/port/dynloader/openbsd.c
@@ -0,0 +1,107 @@
+/*-
+ * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
+ * Portions Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)dl.c 5.4 (Berkeley) 2/23/91";
+
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <nlist.h>
+#include "link.h"
+#include <dlfcn.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "dynloader.h"
+
+static char error_message[BUFSIZ];
+
+char *
+BSD44_derived_dlerror(void)
+{
+ static char ret[BUFSIZ];
+
+ strcpy(ret, error_message);
+ error_message[0] = 0;
+ return (ret[0] == 0) ? (char *) NULL : ret;
+}
+
+void *
+BSD44_derived_dlopen(const char *file, int num)
+{
+#if defined(__mips__) || (defined(__NetBSD__) && defined(__vax__))
+ sprintf(error_message, "dlopen (%s) not supported", file);
+ return NULL;
+#else
+ void *vp;
+
+ if ((vp = dlopen((char *) file, num)) == (void *) NULL)
+ sprintf(error_message, "dlopen (%s) failed", file);
+ return vp;
+#endif
+}
+
+void *
+BSD44_derived_dlsym(void *handle, const char *name)
+{
+#if defined(__mips__) || (defined(__NetBSD__) && defined(__vax__))
+ sprintf(error_message, "dlsym (%s) failed", name);
+ return NULL;
+#elif defined(__ELF__)
+ return dlsym(handle, name);
+#else
+ void *vp;
+ char buf[BUFSIZ];
+
+ if (*name != '_')
+ {
+ sprintf(buf, "_%s", name);
+ name = buf;
+ }
+ if ((vp = dlsym(handle, (char *) name)) == (void *) NULL)
+ sprintf(error_message, "dlsym (%s) failed", name);
+ return vp;
+#endif
+}
+
+void
+BSD44_derived_dlclose(void *handle)
+{
+#if defined(__mips__) || (defined(__NetBSD__) && defined(__vax__))
+#else
+ dlclose(handle);
+#endif
+}