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Diffstat (limited to 'APACHE_1_3_42/src/os/unix/os.h')
-rw-r--r-- | APACHE_1_3_42/src/os/unix/os.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/APACHE_1_3_42/src/os/unix/os.h b/APACHE_1_3_42/src/os/unix/os.h new file mode 100644 index 0000000000..9b0ece29a9 --- /dev/null +++ b/APACHE_1_3_42/src/os/unix/os.h @@ -0,0 +1,109 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef APACHE_OS_H +#define APACHE_OS_H + +#include "ap_config.h" + +#ifndef PLATFORM +#define PLATFORM "Unix" +#endif + +/* + * This file in included in all Apache source code. It contains definitions + * of facilities available on _this_ operating system (HAVE_* macros), + * and prototypes of OS specific functions defined in os.c or os-inline.c + */ + +#if !defined(INLINE) && defined(USE_GNU_INLINE) +/* Compiler supports inline, so include the inlineable functions as + * part of the header + */ +#define INLINE extern ap_inline + +INLINE int ap_os_is_path_absolute(const char *file); + +#include "os-inline.c" + +#else + +/* Compiler does not support inline, so prototype the inlineable functions + * as normal + */ +extern int ap_os_is_path_absolute(const char *file); +#endif + +/* Other ap_os_ routines not used by this platform */ + +#define ap_os_is_filename_valid(f) (1) +#define ap_os_kill(pid, sig) kill(pid, sig) + +/* + * Abstraction layer for loading + * Apache modules under run-time via + * dynamic shared object (DSO) mechanism + */ + +#ifdef HAVE_DL_H +#include <dl.h> +#endif + +/* + * Do not use native AIX DSO support on releases of AIX prior + * to 4.3. + */ +#ifdef AIX +#if AIX < 430 +#undef HAVE_DLFCN_H +#endif +#endif + +#ifdef HAVE_DLFCN_H +#include <dlfcn.h> +#else +void *dlopen(const char *, int); +int dlclose(void *); +void *dlsym(void *, const char *); +const char *dlerror(void); +#endif + +/* probably on an older system that doesn't support RTLD_NOW or RTLD_LAZY. + * The below define is a lie since we are really doing RTLD_LAZY since the + * system doesn't support RTLD_NOW. + */ +#ifndef RTLD_NOW +#define RTLD_NOW 1 +#endif + +#ifndef RTLD_GLOBAL +#define RTLD_GLOBAL 0 +#endif + +#if (defined(__FreeBSD__) ||\ + defined(__OpenBSD__) ||\ + defined(__NetBSD__) ) && !defined(__ELF__) +#define DLSYM_NEEDS_UNDERSCORE +#endif + +#define ap_os_dso_handle_t void * +void ap_os_dso_init(void); +void * ap_os_dso_load(const char *); +void ap_os_dso_unload(void *); +void * ap_os_dso_sym(void *, const char *); +const char *ap_os_dso_error(void); + +#endif /* !APACHE_OS_H */ |