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| author | Peter Eisentraut <peter_e@gmx.net> | 2018-09-06 10:07:24 +0200 |
|---|---|---|
| committer | Peter Eisentraut <peter_e@gmx.net> | 2018-09-06 11:33:04 +0200 |
| commit | 842cb9fa62fc99598086166bdeec9d6ae6e3c50f (patch) | |
| tree | a1c3c19d6d8eb66fd1b162fcf616e711ea2cafd1 /src/backend/port/dynloader/solaris.h | |
| parent | ac27c74def5d8544530b13d5901308a342f072ac (diff) | |
| download | postgresql-842cb9fa62fc99598086166bdeec9d6ae6e3c50f.tar.gz postgresql-842cb9fa62fc99598086166bdeec9d6ae6e3c50f.zip | |
Refactor dlopen() support
Nowadays, all platforms except Windows and older HP-UX have standard
dlopen() support. So having a separate implementation per platform
under src/backend/port/dynloader/ is a bit excessive. Instead, treat
dlopen() like other library functions that happen to be missing
sometimes and put a replacement implementation under src/port/.
Discussion: https://www.postgresql.org/message-id/flat/e11a49cb-570a-60b7-707d-7084c8de0e61%402ndquadrant.com#54e735ae37476a121abb4e33c2549b03
Diffstat (limited to 'src/backend/port/dynloader/solaris.h')
| -rw-r--r-- | src/backend/port/dynloader/solaris.h | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/src/backend/port/dynloader/solaris.h b/src/backend/port/dynloader/solaris.h deleted file mode 100644 index b583c266cfa..00000000000 --- a/src/backend/port/dynloader/solaris.h +++ /dev/null @@ -1,38 +0,0 @@ -/*------------------------------------------------------------------------- - * - * solaris.h - * port-specific prototypes for Solaris - * - * - * Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group - * Portions Copyright (c) 1994, Regents of the University of California - * - * src/backend/port/dynloader/solaris.h - * - *------------------------------------------------------------------------- - */ -#ifndef PORT_PROTOS_H -#define PORT_PROTOS_H - -#include <dlfcn.h> -#include "utils/dynamic_loader.h" /* pgrminclude ignore */ - -/* - * 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 - -#endif /* PORT_PROTOS_H */ |