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author | Peter Eisentraut <peter_e@gmx.net> | 2000-10-10 21:08:04 +0000 |
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committer | Peter Eisentraut <peter_e@gmx.net> | 2000-10-10 21:08:04 +0000 |
commit | cbe5f73aa079cbda483fe5e6d82a812124b2ff35 (patch) | |
tree | 5e125cb59206836408a03865b6464540cfa8a1c7 /src/backend/port/dynloader/openbsd.c | |
parent | e7b069ced1644f9da0002ad80d0bd65ae92ed277 (diff) | |
download | postgresql-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.c | 107 |
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 +} |