00001 /*------------------------------------------------------------------------- 00002 * 00003 * solaris.h 00004 * port-specific prototypes for Solaris 00005 * 00006 * 00007 * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group 00008 * Portions Copyright (c) 1994, Regents of the University of California 00009 * 00010 * src/backend/port/dynloader/solaris.h 00011 * 00012 *------------------------------------------------------------------------- 00013 */ 00014 #ifndef PORT_PROTOS_H 00015 #define PORT_PROTOS_H 00016 00017 #include <dlfcn.h> 00018 #include "utils/dynamic_loader.h" /* pgrminclude ignore */ 00019 00020 /* 00021 * In some older systems, the RTLD_NOW flag isn't defined and the mode 00022 * argument to dlopen must always be 1. The RTLD_GLOBAL flag is wanted 00023 * if available, but it doesn't exist everywhere. 00024 * If it doesn't exist, set it to 0 so it has no effect. 00025 */ 00026 #ifndef RTLD_NOW 00027 #define RTLD_NOW 1 00028 #endif 00029 #ifndef RTLD_GLOBAL 00030 #define RTLD_GLOBAL 0 00031 #endif 00032 00033 #define pg_dlopen(f) dlopen((f), RTLD_NOW | RTLD_GLOBAL) 00034 #define pg_dlsym dlsym 00035 #define pg_dlclose dlclose 00036 #define pg_dlerror dlerror 00037 00038 #endif /* PORT_PROTOS_H */