2 * Although we may not want stdio to be used including <stdio.h> here
3 * avoids issues where stdio.h has strange side effects
9 * Make this as close to original stdio as possible.
12 #define PerlIO_stderr() stderr
13 #define PerlIO_stdout() stdout
14 #define PerlIO_stdin() stdin
16 #define PerlIO_printf fprintf
17 #define PerlIO_stdoutf printf
18 #define PerlIO_vprintf(f,fmt,a) vfprintf(f,fmt,a)
19 #define PerlIO_read(f,buf,count) fread(buf,1,count,f)
20 #define PerlIO_write(f,buf,count) fwrite1(buf,1,count,f)
21 #define PerlIO_open fopen
22 #define PerlIO_fdopen fdopen
23 #define PerlIO_reopen freopen
24 #define PerlIO_close(f) fclose(f)
25 #define PerlIO_puts(f,s) fputs(s,f)
26 #define PerlIO_putc(f,c) fputc(c,f)
27 #if defined(VMS) && defined(__DECC)
28 /* Unusual definition of ungetc() here to accomodate fast_sv_gets()'
29 * belief that it can mix getc/ungetc with reads from stdio buffer */
30 int decc$ungetc(int __c, FILE *__stream);
31 # define PerlIO_ungetc(f,c) ((c) == EOF ? EOF : \
32 ((*(f) && !((*(f))->_flag & _IONBF) && \
33 ((*(f))->_ptr > (*(f))->_base)) ? \
34 ((*(f))->_cnt++, *(--(*(f))->_ptr) = (c)) : decc$ungetc(c,f)))
35 /* Work around bug in DECCRTL/AXP (DECC v5.x) which causes read
36 * from a pipe after EOF has been returned once to hang.
38 # define PerlIO_getc(f) (feof(f) ? EOF : getc(f))
40 # define PerlIO_ungetc(f,c) ungetc(c,f)
41 # define PerlIO_getc(f) getc(f)
43 #define PerlIO_eof(f) feof(f)
44 #define PerlIO_getname(f,b) fgetname(f,b)
45 #define PerlIO_error(f) ferror(f)
46 #define PerlIO_fileno(f) fileno(f)
47 #define PerlIO_clearerr(f) clearerr(f)
48 #define PerlIO_flush(f) Fflush(f)
49 #define PerlIO_tell(f) ftell(f)
50 #define PerlIO_seek(f,o,w) fseek(f,o,w)
52 #define PerlIO_getpos(f,p) fgetpos(f,p)
55 #define PerlIO_setpos(f,p) fsetpos(f,p)
58 #define PerlIO_rewind(f) rewind(f)
59 #define PerlIO_tmpfile() tmpfile()
61 #define PerlIO_importFILE(f,fl) (f)
62 #define PerlIO_exportFILE(f,fl) (f)
63 #define PerlIO_findFILE(f) (f)
64 #define PerlIO_releaseFILE(p,f) ((void) 0)
67 #define PerlIO_setlinebuf(f) setlinebuf(f);
69 #define PerlIO_setlinebuf(f) setvbuf(f, Nullch, _IOLBF, 0);
72 /* Now our interface to Configure's FILE_xxx macros */
75 #define PerlIO_has_cntptr(f) 1
76 #define PerlIO_get_ptr(f) FILE_ptr(f)
77 #define PerlIO_get_cnt(f) FILE_cnt(f)
79 #ifdef STDIO_CNT_LVALUE
80 #define PerlIO_canset_cnt(f) 1
81 #ifdef STDIO_PTR_LVALUE
82 #define PerlIO_fast_gets(f) 1
84 #define PerlIO_set_cnt(f,c) (FILE_cnt(f) = (c))
86 #define PerlIO_canset_cnt(f) 0
87 #define PerlIO_set_cnt(f,c) abort()
90 #ifdef STDIO_PTR_LVALUE
91 #define PerlIO_set_ptrcnt(f,p,c) (FILE_ptr(f) = (p), PerlIO_set_cnt(f,c))
93 #define PerlIO_set_ptrcnt(f,p,c) abort()
96 #else /* USE_STDIO_PTR */
98 #define PerlIO_has_cntptr(f) 0
99 #define PerlIO_canset_cnt(f) 0
100 #define PerlIO_get_cnt(f) (abort(),0)
101 #define PerlIO_get_ptr(f) (abort(),0)
102 #define PerlIO_set_cnt(f,c) abort()
103 #define PerlIO_set_ptrcnt(f,p,c) abort()
105 #endif /* USE_STDIO_PTR */
107 #ifndef PerlIO_fast_gets
108 #define PerlIO_fast_gets(f) 0
113 #define PerlIO_has_base(f) 1
114 #define PerlIO_get_base(f) FILE_base(f)
115 #define PerlIO_get_bufsiz(f) FILE_bufsiz(f)
117 #define PerlIO_has_base(f) 0
118 #define PerlIO_get_base(f) (abort(),0)
119 #define PerlIO_get_bufsiz(f) (abort(),0)
121 #else /* PERLIO_IS_STDIO */
123 #ifndef PERLIO_NOT_STDIO
124 #define PERLIO_NOT_STDIO 1
127 #ifdef PERLIO_NOT_STDIO
130 * Strong denial of stdio - make all stdio calls (we can think of) errors
161 #define fprintf _CANNOT _fprintf_
162 #define stdin _CANNOT _stdin_
163 #define stdout _CANNOT _stdout_
164 #define stderr _CANNOT _stderr_
165 #define tmpfile() _CANNOT _tmpfile_
166 #define fclose(f) _CANNOT _fclose_
167 #define fflush(f) _CANNOT _fflush_
168 #define fopen(p,m) _CANNOT _fopen_
169 #define freopen(p,m,f) _CANNOT _freopen_
170 #define setbuf(f,b) _CANNOT _setbuf_
171 #define setvbuf(f,b,x,s) _CANNOT _setvbuf_
172 #define fscanf _CANNOT _fscanf_
173 #define vfprintf(f,fmt,a) _CANNOT _vfprintf_
174 #define fgetc(f) _CANNOT _fgetc_
175 #define fgets(s,n,f) _CANNOT _fgets_
176 #define fputc(c,f) _CANNOT _fputc_
177 #define fputs(s,f) _CANNOT _fputs_
178 #define getc(f) _CANNOT _getc_
179 #define putc(c,f) _CANNOT _putc_
180 #define ungetc(c,f) _CANNOT _ungetc_
181 #define fread(b,s,c,f) _CANNOT _fread_
182 #define fwrite(b,s,c,f) _CANNOT _fwrite_
183 #define fgetpos(f,p) _CANNOT _fgetpos_
184 #define fseek(f,o,w) _CANNOT _fseek_
185 #define fsetpos(f,p) _CANNOT _fsetpos_
186 #define ftell(f) _CANNOT _ftell_
187 #define rewind(f) _CANNOT _rewind_
188 #define clearerr(f) _CANNOT _clearerr_
189 #define feof(f) _CANNOT _feof_
190 #define ferror(f) _CANNOT _ferror_
191 #define __filbuf(f) _CANNOT __filbuf_
192 #define __flsbuf(c,f) _CANNOT __flsbuf_
193 #define _filbuf(f) _CANNOT _filbuf_
194 #define _flsbuf(c,f) _CANNOT _flsbuf_
195 #define fdopen(fd,p) _CANNOT _fdopen_
196 #define fileno(f) _CANNOT _fileno_
197 #define flockfile(f) _CANNOT _flockfile_
198 #define ftrylockfile(f) _CANNOT _ftrylockfile_
199 #define funlockfile(f) _CANNOT _funlockfile_
200 #define getc_unlocked(f) _CANNOT _getc_unlocked_
201 #define putc_unlocked(c,f) _CANNOT _putc_unlocked_
202 #define popen(c,m) _CANNOT _popen_
203 #define getw(f) _CANNOT _getw_
204 #define putw(v,f) _CANNOT _putw_
205 #define pclose(f) _CANNOT _pclose_
207 #else /* if PERLIO_NOT_STDIO */
209 * PERLIO_NOT_STDIO defined as 0
210 * Declares that both PerlIO and stdio can be used
212 #endif /* if PERLIO_NOT_STDIO */
213 #else /* ifdef PERLIO_NOT_STDIO */
215 * PERLIO_NOT_STDIO not defined
216 * This is "source level" stdio compatibility mode.
247 #define fprintf PerlIO_printf
248 #define stdin PerlIO_stdin()
249 #define stdout PerlIO_stdout()
250 #define stderr PerlIO_stderr()
251 #define tmpfile() PerlIO_tmpfile()
252 #define fclose(f) PerlIO_close(f)
253 #define fflush(f) PerlIO_flush(f)
254 #define fopen(p,m) PerlIO_open(p,m)
255 #define vfprintf(f,fmt,a) PerlIO_vprintf(f,fmt,a)
256 #define fgetc(f) PerlIO_getc(f)
257 #define fputc(c,f) PerlIO_putc(f,c)
258 #define fputs(s,f) PerlIO_puts(f,s)
259 #define getc(f) PerlIO_getc(f)
260 #define getc_unlocked(f) PerlIO_getc(f)
261 #define putc(c,f) PerlIO_putc(f,c)
262 #define putc_unlocked(c,f) PerlIO_putc(c,f)
263 #define ungetc(c,f) PerlIO_ungetc(f,c)
265 /* return values of read/write need work */
266 #define fread(b,s,c,f) PerlIO_read(f,b,(s*c))
267 #define fwrite(b,s,c,f) PerlIO_write(f,b,(s*c))
269 #define fread(b,s,c,f) _CANNOT fread
270 #define fwrite(b,s,c,f) _CANNOT fwrite
272 #define fgetpos(f,p) PerlIO_getpos(f,p)
273 #define fseek(f,o,w) PerlIO_seek(f,o,w)
274 #define fsetpos(f,p) PerlIO_setpos(f,p)
275 #define ftell(f) PerlIO_tell(f)
276 #define rewind(f) PerlIO_rewind(f)
277 #define clearerr(f) PerlIO_clearerr(f)
278 #define feof(f) PerlIO_eof(f)
279 #define ferror(f) PerlIO_error(f)
280 #define fdopen(fd,p) PerlIO_fdopen(fd,p)
281 #define fileno(f) PerlIO_fileno(f)
282 #define popen(c,m) my_popen(c,m)
283 #define pclose(f) my_pclose(f)
285 #define __filbuf(f) _CANNOT __filbuf_
286 #define _filbuf(f) _CANNOT _filbuf_
287 #define __flsbuf(c,f) _CANNOT __flsbuf_
288 #define _flsbuf(c,f) _CANNOT _flsbuf_
289 #define getw(f) _CANNOT _getw_
290 #define putw(v,f) _CANNOT _putw_
291 #define flockfile(f) _CANNOT _flockfile_
292 #define ftrylockfile(f) _CANNOT _ftrylockfile_
293 #define funlockfile(f) _CANNOT _funlockfile_
294 #define freopen(p,m,f) _CANNOT _freopen_
295 #define setbuf(f,b) _CANNOT _setbuf_
296 #define setvbuf(f,b,x,s) _CANNOT _setvbuf_
297 #define fscanf _CANNOT _fscanf_
298 #define fgets(s,n,f) _CANNOT _fgets_
300 #endif /* ifdef PERLIO_NOT_STDIO */
301 #endif /* PERLIO_IS_STDIO */