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hppa: Fix LO_SUM DLTIND14R address support in PRINT_OPERAND_ADDRESS
[official-gcc.git] / gcc / ada / adaint.h
blob0cbfd0e151d8f293185e6b81e550547db581aa1c
1 /****************************************************************************
2 * *
3 * GNAT COMPILER COMPONENTS *
4 * *
5 * A D A I N T *
6 * *
7 * C Header File *
8 * *
9 * Copyright (C) 1992-2024, Free Software Foundation, Inc. *
10 * *
11 * GNAT is free software; you can redistribute it and/or modify it under *
12 * terms of the GNU General Public License as published by the Free Soft- *
13 * ware Foundation; either version 3, or (at your option) any later ver- *
14 * sion. GNAT is distributed in the hope that it will be useful, but WITH- *
15 * OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
16 * or FITNESS FOR A PARTICULAR PURPOSE. *
17 * *
18 * As a special exception under Section 7 of GPL version 3, you are granted *
19 * additional permissions described in the GCC Runtime Library Exception, *
20 * version 3.1, as published by the Free Software Foundation. *
21 * *
22 * You should have received a copy of the GNU General Public License and *
23 * a copy of the GCC Runtime Library Exception along with this program; *
24 * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see *
25 * <http://www.gnu.org/licenses/>. *
26 * *
27 * GNAT was originally developed by the GNAT team at New York University. *
28 * Extensive contributions were provided by Ada Core Technologies Inc. *
29 * *
30 ****************************************************************************/
31
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35
36 #include <sys/stat.h>
37 #include <stdio.h>
38
39 #if defined (_WIN32) || defined (__CYGWIN__)
40 #include "mingw32.h"
41 #endif
42
43 #include <dirent.h>
44
45 /* Constants used for the form parameter encoding values */
46 #define Encoding_UTF8 0 /* UTF-8 */
47 #define Encoding_8bits 1 /* Standard 8bits, CP_ACP on Windows. */
48 #define Encoding_Unspecified 2 /* Based on GNAT_CODE_PAGE env variable. */
49
50 /* Large file support. It is unclear what portable mechanism we can use to
51 determine at compile time what support the system offers for large files.
52 For now we just list the platforms we have manually tested. */
53
54 #if (defined (__GLIBC__) && !defined(STANDALONE)) || defined (__sun__) || defined (__QNX__)
55 #define GNAT_FOPEN fopen64
56 #define GNAT_OPEN open64
57 #define GNAT_STAT stat64
58 #define GNAT_FSTAT fstat64
59 #define GNAT_LSTAT lstat64
60 #define GNAT_STRUCT_STAT struct stat64
61
62 #elif defined(_WIN32)
63 #define GNAT_FOPEN fopen64
64 #define GNAT_OPEN open
65 #define GNAT_STAT stat64
66 #define GNAT_FSTAT fstat64
67 #define GNAT_LSTAT lstat
68 #define GNAT_STRUCT_STAT struct stat64
69
70 #elif defined(__APPLE__)
71
72 # include <TargetConditionals.h>
73
74 # if TARGET_IPHONE_SIMULATOR
75 /* On iOS (simulator or not), the stat structure is the 64 bit one.
76 But the simulator uses the MacOS X syscalls that aren't 64 bit.
77 Fix this interfacing issue here. */
78 int fstat64(int, struct stat *);
79 int stat64(const char *, struct stat *);
80 int lstat64(const char *, struct stat *);
81 # define GNAT_STAT stat64
82 # define GNAT_FSTAT fstat64
83 # define GNAT_LSTAT lstat64
84 # else
85 # define GNAT_STAT stat
86 # define GNAT_FSTAT fstat
87 # define GNAT_LSTAT lstat
88 # endif
89
90 # define GNAT_FOPEN fopen
91 # define GNAT_OPEN open
92 # define GNAT_STRUCT_STAT struct stat
93
94 #else
95 #define GNAT_FOPEN fopen
96 #define GNAT_OPEN open
97 #define GNAT_STAT stat
98 #define GNAT_FSTAT fstat
99 #define GNAT_LSTAT lstat
100 #define GNAT_STRUCT_STAT struct stat
101 #endif
102
103 /* Type corresponding to GNAT.OS_Lib.OS_Time */
104 typedef long long OS_Time;
105
106 #define __int64 long long
107 GNAT_STRUCT_STAT;
108
109 /* A lazy cache for the attributes of a file. On some systems, a single call to
110 stat() will give all this information, so it is better than doing a system
111 call every time. On other systems this require several system calls.
112 */
113
114 struct file_attributes {
115 int error;
116 /* Errno value returned by stat()/fstat(). If non-zero, other fields should
117 * be considered as invalid.
118 */
119
120 unsigned char exists;
121
122 unsigned char writable;
123 unsigned char readable;
124 unsigned char executable;
125
126 unsigned char symbolic_link;
127 unsigned char regular;
128 unsigned char directory;
129
130 OS_Time timestamp;
131 __int64 file_length;
132 };
133 /* WARNING: changing the size here might require changing the constant
134 * File_Attributes_Size in osint.ads (which should be big enough to
135 * fit the above struct on any system)
136 */
137
138 extern int __gnat_max_path_len;
139 extern int __gnat_in_child_after_fork;
140 /* This flag expresses the state when the fork call just returned zero result,
141 * i.e. when the new born child process is created and the new executable is
142 * not loaded yet. It is used to e.g. disable tracing memory
143 * allocation/deallocation in memtrack.adb just after fork returns in the child
144 * process to avoid both parent and child writing to the same gmem.out file
145 * simultaneously */
146
147 extern OS_Time __gnat_current_time (void);
148 extern void __gnat_current_time_string (char *);
149 extern void __gnat_to_gm_time (OS_Time *, int *, int *,
150 int *, int *,
151 int *, int *);
152 extern void __gnat_to_os_time (OS_Time *, int, int, int,
153 int, int, int);
154 extern int __gnat_get_maximum_file_name_length (void);
155 extern int __gnat_get_switches_case_sensitive (void);
156 extern int __gnat_get_file_names_case_sensitive (void);
157 extern int __gnat_get_env_vars_case_sensitive (void);
158 extern char __gnat_get_default_identifier_character_set (void);
159 extern void __gnat_get_current_dir (char *, int *);
160 extern void __gnat_get_object_suffix_ptr (int *,
161 const char **);
162 extern void __gnat_get_executable_suffix_ptr (int *,
163 const char **);
164 extern void __gnat_get_debuggable_suffix_ptr (int *,
165 const char **);
166 extern int __gnat_readlink (char *, char *,
167 size_t);
168 extern int __gnat_symlink (char *, char *);
169 extern int __gnat_try_lock (char *, char *);
170 extern int __gnat_open_new (char *, int);
171 extern int __gnat_open_new_temp (char *, int);
172 extern int __gnat_mkdir (char *, int);
173 extern int __gnat_stat (char *,
174 GNAT_STRUCT_STAT *);
175 extern int __gnat_unlink (char *, int encoding);
176 extern int __gnat_rename (char *, char *);
177 extern int __gnat_chdir (char *);
178 extern int __gnat_rmdir (char *);
179
180 extern FILE *__gnat_fopen (char *, char *, int);
181 extern FILE *__gnat_freopen (char *, char *, FILE *,
182 int);
183 extern int __gnat_open (char *, int);
184 extern int __gnat_open_read (char *, int);
185 extern int __gnat_open_rw (char *, int);
186 extern int __gnat_open_create (char *, int);
187 extern int __gnat_create_output_file (char *);
188 extern int __gnat_create_output_file_new (char *);
189
190 extern int __gnat_open_append (char *, int);
191 extern long __gnat_file_length_long (int);
192 extern __int64 __gnat_file_length (int);
193 extern __int64 __gnat_named_file_length (char *);
194 extern void __gnat_tmp_name (char *);
195 extern DIR *__gnat_opendir (char *);
196 extern char *__gnat_readdir (DIR *, char *, int *);
197 extern int __gnat_closedir (DIR *);
198 extern int __gnat_readdir_is_thread_safe (void);
199
200 extern OS_Time __gnat_file_time_name (char *);
201 extern OS_Time __gnat_file_time_fd (int);
202 /* return -1 in case of error */
203
204 extern void __gnat_set_file_time_name (char *, OS_Time);
205
206 extern int __gnat_dup (int);
207 extern int __gnat_dup2 (int, int);
208 extern int __gnat_file_exists (char *);
209 extern int __gnat_is_regular_file (char *);
210 extern int __gnat_is_absolute_path (char *,int);
211 extern int __gnat_is_directory (char *);
212 extern int __gnat_is_writable_file (char *);
213 extern int __gnat_is_readable_file (char *name);
214 extern int __gnat_is_executable_file (char *name);
215 extern int __gnat_is_write_accessible_file (char *name);
216 extern int __gnat_is_read_accessible_file (char *name);
217
218 extern void __gnat_reset_attributes (struct file_attributes *);
219 extern int __gnat_error_attributes (struct file_attributes *);
220 extern __int64 __gnat_file_length_attr (int, char *, struct file_attributes *);
221 extern OS_Time __gnat_file_time_name_attr (char *, struct file_attributes *);
222 extern OS_Time __gnat_file_time_fd_attr (int, struct file_attributes *);
223 extern int __gnat_file_exists_attr (char *, struct file_attributes *);
224 extern int __gnat_is_regular_file_attr (char *, struct file_attributes *);
225 extern int __gnat_is_directory_attr (char *, struct file_attributes *);
226 extern int __gnat_is_readable_file_attr (char *, struct file_attributes *);
227 extern int __gnat_is_writable_file_attr (char *, struct file_attributes *);
228 extern int __gnat_is_executable_file_attr (char *, struct file_attributes *);
229 extern int __gnat_is_symbolic_link_attr (char *, struct file_attributes *);
230
231 extern void __gnat_set_non_writable (char *name);
232 extern void __gnat_set_writable (char *name);
233 extern void __gnat_set_executable (char *name, int);
234 extern void __gnat_set_readable (char *name);
235 extern void __gnat_set_non_readable (char *name);
236 extern int __gnat_is_symbolic_link (char *name);
237 extern int __gnat_portable_spawn (char *[]);
238 extern int __gnat_portable_no_block_spawn (char *[]);
239 extern int __gnat_portable_wait (int *);
240 extern int __gnat_portable_no_block_wait (int *);
241 extern int __gnat_current_process_id (void);
242 extern char *__gnat_locate_exec (char *, char *);
243 extern char *__gnat_locate_exec_on_path (char *);
244 extern char *__gnat_locate_regular_file (char *, char *);
245 extern void __gnat_maybe_glob_args (int *, char ***);
246 extern void __gnat_os_exit (int);
247 extern char *__gnat_get_libraries_from_registry (void);
248 extern int __gnat_to_canonical_file_list_init (char *, int);
249 extern char *__gnat_to_canonical_file_list_next (void);
250 extern void __gnat_to_canonical_file_list_free (void);
251 extern char *__gnat_to_canonical_dir_spec (char *, int);
252 extern char *__gnat_to_canonical_file_spec (char *);
253 extern char *__gnat_to_host_dir_spec (char *, int);
254 extern char *__gnat_to_host_file_spec (char *);
255 extern char *__gnat_to_canonical_path_spec (char *);
256 extern void __gnat_adjust_os_resource_limits (void);
257 extern int __gnat_copy_attribs (char *, char *, int);
258 extern int __gnat_feof (FILE *);
259 extern int __gnat_ferror (FILE *);
260 extern int __gnat_fileno (FILE *);
261 extern int __gnat_is_regular_file_fd (int);
262 extern FILE *__gnat_constant_stderr (void);
263 extern FILE *__gnat_constant_stdin (void);
264 extern FILE *__gnat_constant_stdout (void);
265 extern char *__gnat_full_name (char *, char *);
266
267 extern int __gnat_arg_count (void);
268 extern int __gnat_len_arg (int);
269 extern void __gnat_fill_arg (char *, int);
270 extern int __gnat_env_count (void);
271 extern int __gnat_len_env (int);
272 extern void __gnat_fill_env (char *, int);
273
274 /* Routines for interface to scanf and printf functions for integer values */
275
276 extern int get_int (void);
277 extern void put_int (int);
278 extern void put_int_stderr (int);
279 extern int get_char (void);
280 extern void put_char (int);
281 extern void put_char_stderr (int);
282 extern char *mktemp (char *);
283
284 extern void __gnat_set_exit_status (int);
285
286 extern int __gnat_expect_fork (void);
287 extern void __gnat_expect_portable_execvp (int *, char *, char *[]);
288 extern int __gnat_pipe (int *);
289 extern int __gnat_expect_poll (int *, int, int, int *,
290 int *);
291 extern void __gnat_set_binary_mode (int);
292 extern void __gnat_set_text_mode (int);
293 extern void __gnat_set_mode (int,int);
294 extern char *__gnat_ttyname (int);
295 extern int __gnat_lseek (int, long, int);
296 extern int __gnat_set_close_on_exec (int, int);
297 extern int __gnat_dup (int);
298 extern int __gnat_dup2 (int, int);
299
300 /* large file support */
301 extern __int64 __gnat_ftell64 (FILE *);
302 extern int __gnat_fseek64 (FILE *, __int64, int);
303
304 extern int __gnat_number_of_cpus (void);
305
306 extern void __gnat_os_filename (char *, char *, char *,
307 int *, char *, int *);
308
309 extern char * __gnat_locate_executable_file (char *, char *);
310 extern char * __gnat_locate_file_with_predicate (char *, char *,
311 int (*)(char*));
312
313 #if defined (__ANDROID__)
314 #undef __linux__
315 extern void *__gnat_lwp_self (void);
316
317 #elif defined (__linux__)
318 extern void *__gnat_lwp_self (void);
319
320 /* Routines for interface to required CPU set primitives */
321
322 #include <sched.h>
323
324 extern cpu_set_t *__gnat_cpu_alloc (size_t);
325 extern size_t __gnat_cpu_alloc_size (size_t);
326 extern void __gnat_cpu_free (cpu_set_t *);
327 extern void __gnat_cpu_zero (size_t, cpu_set_t *);
328 extern void __gnat_cpu_set (int, size_t, cpu_set_t *);
329 #endif
330
331 #if defined (_WIN32)
332 /* Interface to delete a handle from internally maintained list of child
333 process handles on Windows */
334 extern int
335 __gnat_win32_remove_handle (HANDLE h, int pid);
336 #endif
337
338 #ifdef IN_RTS
339 /* Portable definition of strdup, which is not available on all systems. */
340 #define xstrdup(S) strcpy ((char *) malloc (strlen (S) + 1), S)
341 #endif
342
343 /* This function returns the version of GCC being used. Here it's GCC 3. */
344 extern int get_gcc_version (void);
345
346 extern int __gnat_binder_supports_auto_init (void);
347 extern int __gnat_sals_init_using_constructors (void);
348
349 extern const void * __gnat_get_executable_load_address (void);
350
351 #ifdef __cplusplus
352 }
353 #endif
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