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author | Bruce Momjian <bruce@momjian.us> | 2012-05-03 10:58:44 -0400 |
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committer | Bruce Momjian <bruce@momjian.us> | 2012-05-03 10:58:44 -0400 |
commit | ebcaa5fcde8411786e3765414465174e6d31c8e6 (patch) | |
tree | f5380c3e09ca02a1fc6e4b8971ddecce0554df2c /src/backend/port/dynloader | |
parent | 7490c48f1e2c51dce77d33f7fd464e72713679a5 (diff) | |
download | postgresql-ebcaa5fcde8411786e3765414465174e6d31c8e6.tar.gz postgresql-ebcaa5fcde8411786e3765414465174e6d31c8e6.zip |
Remove BSD/OS (BSDi) port. There are no known users upgrading to
Postgres 9.2, and perhaps no existing users either.
Diffstat (limited to 'src/backend/port/dynloader')
-rw-r--r-- | src/backend/port/dynloader/bsdi.c | 96 | ||||
-rw-r--r-- | src/backend/port/dynloader/bsdi.h | 50 |
2 files changed, 0 insertions, 146 deletions
diff --git a/src/backend/port/dynloader/bsdi.c b/src/backend/port/dynloader/bsdi.c deleted file mode 100644 index cdf7444e112..00000000000 --- a/src/backend/port/dynloader/bsdi.c +++ /dev/null @@ -1,96 +0,0 @@ -/*------------------------------------------------------------------------- - * - * dynloader.c - * Dynamic Loader for Postgres for Linux, generated from those for - * Ultrix. - * - * You need to install the dld library on your Linux system! - * - * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group - * Portions Copyright (c) 1994, Regents of the University of California - * - * - * IDENTIFICATION - * src/backend/port/dynloader/bsdi.c - * - *------------------------------------------------------------------------- - */ -#include "postgres.h" -#ifndef HAVE_DLOPEN - -extern char my_exec_path[]; - -void * -pg_dlopen(char *filename) -{ - static int dl_initialized = 0; - - /* - * initializes the dynamic loader with the executable's pathname. (only - * needs to do this the first time pg_dlopen is called.) - */ - if (!dl_initialized) - { - if (dld_init(dld_find_executable(my_exec_path))) - return NULL; - - /* - * if there are undefined symbols, we want dl to search from the - * following libraries also. - */ - dl_initialized = 1; - } - - /* - * link the file, then check for undefined symbols! - */ - if (dld_link(filename)) - return NULL; - - /* - * If undefined symbols: try to link with the C and math libraries! This - * could be smarter, if the dynamic linker was able to handle shared libs! - */ - if (dld_undefined_sym_count > 0) - { - if (dld_link("/usr/lib/libc.a")) - { - elog(WARNING, "could not link C library"); - return NULL; - } - if (dld_undefined_sym_count > 0) - { - if (dld_link("/usr/lib/libm.a")) - { - elog(WARNING, "could not link math library"); - return NULL; - } - if (dld_undefined_sym_count > 0) - { - int count = dld_undefined_sym_count; - char **list = dld_list_undefined_sym(); - - /* list the undefined symbols, if any */ - do - { - elog(WARNING, "\"%s\" is undefined", *list); - list++; - count--; - } while (count > 0); - - dld_unlink_by_file(filename, 1); - return NULL; - } - } - } - - return (void *) strdup(filename); -} - -char * -pg_dlerror() -{ - return dld_strerror(dld_errno); -} - -#endif /* not HAVE_DLOPEN */ diff --git a/src/backend/port/dynloader/bsdi.h b/src/backend/port/dynloader/bsdi.h deleted file mode 100644 index a4b626bacb0..00000000000 --- a/src/backend/port/dynloader/bsdi.h +++ /dev/null @@ -1,50 +0,0 @@ -/*------------------------------------------------------------------------- - * - * bsdi.h - * Dynamic loader interface for BSD/OS - * - * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group - * Portions Copyright (c) 1994, Regents of the University of California - * - * src/backend/port/dynloader/bsdi.h - * - *------------------------------------------------------------------------- - */ -#ifndef PORT_PROTOS_H -#define PORT_PROTOS_H - -#include "utils/dynamic_loader.h" /* pgrminclude ignore */ - - -#ifdef HAVE_DLOPEN - -#include <dlfcn.h> - -/* - * In some older systems, the RTLD_NOW flag isn't defined and the mode - * argument to dlopen must always be 1. The RTLD_GLOBAL flag is wanted - * if available, but it doesn't exist everywhere. - * If it doesn't exist, set it to 0 so it has no effect. - */ -#ifndef RTLD_NOW -#define RTLD_NOW 1 -#endif -#ifndef RTLD_GLOBAL -#define RTLD_GLOBAL 0 -#endif - -#define pg_dlopen(f) dlopen((f), RTLD_NOW | RTLD_GLOBAL) -#define pg_dlsym dlsym -#define pg_dlclose dlclose -#define pg_dlerror dlerror -#else /* not HAVE_DLOPEN */ - -#define pg_dlsym(handle, funcname) ((PGFunction) dld_get_func((funcname))) -#define pg_dlclose(handle) \ -do { \ - dld_unlink_by_file(handle, 1); \ - free(handle); \ -} while (0) -#endif /* not HAVE_DLOPEN */ - -#endif /* PORT_PROTOS_H */ |