-/*
- * Although we may not want stdio to be used including <stdio.h> here
- * avoids issues where stdio.h has strange side effects
- */
-#include <stdio.h>
-
-#ifdef PERLIO_IS_STDIO
-/*
- * Make this as close to original stdio as possible.
+/* perlsdio.h
+ *
+ * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001,
+ * 2002, 2003, 2006, 2007, 2008 by Larry Wall and others
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Artistic License, as specified in the README file.
+ *
*/
-#define PerlIO FILE
-#define PerlIO_stderr() stderr
-#define PerlIO_stdout() stdout
-#define PerlIO_stdin() stdin
-
-#define PerlIO_printf fprintf
-#define PerlIO_stdoutf printf
-#define PerlIO_vprintf(f,fmt,a) vfprintf(f,fmt,a)
-#define PerlIO_write(f,buf,count) fwrite1(buf,1,count,f)
-#define PerlIO_open fopen
-#define PerlIO_fdopen fdopen
-#define PerlIO_reopen freopen
-#define PerlIO_close(f) fclose(f)
-#define PerlIO_puts(f,s) fputs(s,f)
-#define PerlIO_putc(f,c) fputc(c,f)
-#if defined(VMS)
-# if defined(__DECC)
- /* Unusual definition of ungetc() here to accomodate fast_sv_gets()'
- * belief that it can mix getc/ungetc with reads from stdio buffer */
- int decc$ungetc(int __c, FILE *__stream);
-# define PerlIO_ungetc(f,c) ((c) == EOF ? EOF : \
- ((*(f) && !((*(f))->_flag & _IONBF) && \
- ((*(f))->_ptr > (*(f))->_base)) ? \
- ((*(f))->_cnt++, *(--(*(f))->_ptr) = (c)) : decc$ungetc(c,f)))
-# else
-# define PerlIO_ungetc(f,c) ungetc(c,f)
-# endif
- /* Work around bug in DECCRTL/AXP (DECC v5.x) and some versions of old
- * VAXCRTL which causes read from a pipe after EOF has been returned
- * once to hang.
- */
-# define PerlIO_getc(f) \
- (feof(f) ? EOF : getc(f))
-# define PerlIO_read(f,buf,count) \
- (feof(f) ? 0 : (SSize_t)fread(buf,1,count,f))
-#else
-# define PerlIO_ungetc(f,c) ungetc(c,f)
-# define PerlIO_getc(f) getc(f)
-# define PerlIO_read(f,buf,count) (SSize_t)fread(buf,1,count,f)
-#endif
-#define PerlIO_eof(f) feof(f)
-#define PerlIO_getname(f,b) fgetname(f,b)
-#define PerlIO_error(f) ferror(f)
-#define PerlIO_fileno(f) fileno(f)
-#define PerlIO_clearerr(f) clearerr(f)
-#define PerlIO_flush(f) Fflush(f)
-#define PerlIO_tell(f) ftell(f)
-#if defined(VMS) && !defined(__DECC)
- /* Old VAXC RTL doesn't reset EOF on seek; Perl folk seem to expect this */
-# define PerlIO_seek(f,o,w) (((f) && (*f) && ((*f)->_flag &= ~_IOEOF)),fseek(f,o,w))
-#else
-# define PerlIO_seek(f,o,w) fseek(f,o,w)
-#endif
-#ifdef HAS_FGETPOS
-#define PerlIO_getpos(f,p) fgetpos(f,p)
-#endif
-#ifdef HAS_FSETPOS
-#define PerlIO_setpos(f,p) fsetpos(f,p)
-#endif
-
-#define PerlIO_rewind(f) rewind(f)
-#define PerlIO_tmpfile() tmpfile()
-
-#define PerlIO_importFILE(f,fl) (f)
-#define PerlIO_exportFILE(f,fl) (f)
-#define PerlIO_findFILE(f) (f)
-#define PerlIO_releaseFILE(p,f) ((void) 0)
-
-#ifdef HAS_SETLINEBUF
-#define PerlIO_setlinebuf(f) setlinebuf(f);
-#else
-# ifdef CYGWIN
-# define PerlIO_setlinebuf(f)
-# else
-# define PerlIO_setlinebuf(f) setvbuf(f, Nullch, _IOLBF, 0);
-# endif
-#endif
-
-/* Now our interface to Configure's FILE_xxx macros */
-
-#ifdef USE_STDIO_PTR
-#define PerlIO_has_cntptr(f) 1
-#define PerlIO_get_ptr(f) FILE_ptr(f)
-#define PerlIO_get_cnt(f) FILE_cnt(f)
-
-#ifdef STDIO_CNT_LVALUE
-#define PerlIO_canset_cnt(f) 1
-#ifdef STDIO_PTR_LVALUE
-#define PerlIO_fast_gets(f) 1
-#endif
-#define PerlIO_set_cnt(f,c) (FILE_cnt(f) = (c))
-#else
-#define PerlIO_canset_cnt(f) 0
-#define PerlIO_set_cnt(f,c) abort()
-#endif
-#ifdef STDIO_PTR_LVALUE
-#define PerlIO_set_ptrcnt(f,p,c) (FILE_ptr(f) = (p), PerlIO_set_cnt(f,c))
-#else
-#define PerlIO_set_ptrcnt(f,p,c) abort()
-#endif
+/* Shouldn't be possible to get here, but if we did ... */
-#else /* USE_STDIO_PTR */
-
-#define PerlIO_has_cntptr(f) 0
-#define PerlIO_canset_cnt(f) 0
-#define PerlIO_get_cnt(f) (abort(),0)
-#define PerlIO_get_ptr(f) (abort(),(void *)0)
-#define PerlIO_set_cnt(f,c) abort()
-#define PerlIO_set_ptrcnt(f,p,c) abort()
-
-#endif /* USE_STDIO_PTR */
-
-#ifndef PerlIO_fast_gets
-#define PerlIO_fast_gets(f) 0
-#endif
+#ifdef PERLIO_IS_STDIO
+# error "stdio is no longer supported as the default base layer -- use perlio."
-#ifdef FILE_base
-#define PerlIO_has_base(f) 1
-#define PerlIO_get_base(f) FILE_base(f)
-#define PerlIO_get_bufsiz(f) FILE_bufsiz(f)
-#else
-#define PerlIO_has_base(f) 0
-#define PerlIO_get_base(f) (abort(),(void *)0)
-#define PerlIO_get_bufsiz(f) (abort(),0)
-#endif
-#else /* PERLIO_IS_STDIO */
-#ifdef PERL_CORE
-#ifndef PERLIO_NOT_STDIO
-#define PERLIO_NOT_STDIO 1
-#endif
-#endif
-#ifdef PERLIO_NOT_STDIO
-#if PERLIO_NOT_STDIO
-/*
- * Strong denial of stdio - make all stdio calls (we can think of) errors
- */
-#include "nostdio.h"
-#undef fprintf
-#undef tmpfile
-#undef fclose
-#undef fopen
-#undef vfprintf
-#undef fgetc
-#undef fputc
-#undef fputs
-#undef ungetc
-#undef fread
-#undef fwrite
-#undef fgetpos
-#undef fseek
-#undef fsetpos
-#undef ftell
-#undef rewind
-#undef fdopen
-#undef popen
-#undef pclose
-#undef getw
-#undef putw
-#undef freopen
-#undef setbuf
-#undef setvbuf
-#undef fscanf
-#undef fgets
-#undef getc_unlocked
-#undef putc_unlocked
-#define fprintf _CANNOT _fprintf_
-#define stdin _CANNOT _stdin_
-#define stdout _CANNOT _stdout_
-#define stderr _CANNOT _stderr_
-#define tmpfile() _CANNOT _tmpfile_
-#define fclose(f) _CANNOT _fclose_
-#define fflush(f) _CANNOT _fflush_
-#define fopen(p,m) _CANNOT _fopen_
-#define freopen(p,m,f) _CANNOT _freopen_
-#define setbuf(f,b) _CANNOT _setbuf_
-#define setvbuf(f,b,x,s) _CANNOT _setvbuf_
-#define fscanf _CANNOT _fscanf_
-#define vfprintf(f,fmt,a) _CANNOT _vfprintf_
-#define fgetc(f) _CANNOT _fgetc_
-#define fgets(s,n,f) _CANNOT _fgets_
-#define fputc(c,f) _CANNOT _fputc_
-#define fputs(s,f) _CANNOT _fputs_
-#define getc(f) _CANNOT _getc_
-#define putc(c,f) _CANNOT _putc_
-#define ungetc(c,f) _CANNOT _ungetc_
-#define fread(b,s,c,f) _CANNOT _fread_
-#define fwrite(b,s,c,f) _CANNOT _fwrite_
-#define fgetpos(f,p) _CANNOT _fgetpos_
-#define fseek(f,o,w) _CANNOT _fseek_
-#define fsetpos(f,p) _CANNOT _fsetpos_
-#define ftell(f) _CANNOT _ftell_
-#define rewind(f) _CANNOT _rewind_
-#define clearerr(f) _CANNOT _clearerr_
-#define feof(f) _CANNOT _feof_
-#define ferror(f) _CANNOT _ferror_
-#define __filbuf(f) _CANNOT __filbuf_
-#define __flsbuf(c,f) _CANNOT __flsbuf_
-#define _filbuf(f) _CANNOT _filbuf_
-#define _flsbuf(c,f) _CANNOT _flsbuf_
-#define fdopen(fd,p) _CANNOT _fdopen_
-#define fileno(f) _CANNOT _fileno_
-#define flockfile(f) _CANNOT _flockfile_
-#define ftrylockfile(f) _CANNOT _ftrylockfile_
-#define funlockfile(f) _CANNOT _funlockfile_
-#define getc_unlocked(f) _CANNOT _getc_unlocked_
-#define putc_unlocked(c,f) _CANNOT _putc_unlocked_
-#define popen(c,m) _CANNOT _popen_
-#define getw(f) _CANNOT _getw_
-#define putw(v,f) _CANNOT _putw_
-#define pclose(f) _CANNOT _pclose_
+#endif /* PERLIO_IS_STDIO */
-#else /* if PERLIO_NOT_STDIO */
-/*
- * PERLIO_NOT_STDIO defined as 0
- * Declares that both PerlIO and stdio can be used
- */
-#endif /* if PERLIO_NOT_STDIO */
-#else /* ifdef PERLIO_NOT_STDIO */
/*
- * PERLIO_NOT_STDIO not defined
- * This is "source level" stdio compatibility mode.
+ * ex: set ts=8 sts=4 sw=4 et:
*/
-#include "nostdio.h"
-#undef FILE
-#define FILE PerlIO
-#undef fprintf
-#undef tmpfile
-#undef fclose
-#undef fopen
-#undef vfprintf
-#undef fgetc
-#undef getc_unlocked
-#undef fputc
-#undef putc_unlocked
-#undef fputs
-#undef ungetc
-#undef fread
-#undef fwrite
-#undef fgetpos
-#undef fseek
-#undef fsetpos
-#undef ftell
-#undef rewind
-#undef fdopen
-#undef popen
-#undef pclose
-#undef getw
-#undef putw
-#undef freopen
-#undef setbuf
-#undef setvbuf
-#undef fscanf
-#undef fgets
-#define fprintf PerlIO_printf
-#define stdin PerlIO_stdin()
-#define stdout PerlIO_stdout()
-#define stderr PerlIO_stderr()
-#define tmpfile() PerlIO_tmpfile()
-#define fclose(f) PerlIO_close(f)
-#define fflush(f) PerlIO_flush(f)
-#define fopen(p,m) PerlIO_open(p,m)
-#define vfprintf(f,fmt,a) PerlIO_vprintf(f,fmt,a)
-#define fgetc(f) PerlIO_getc(f)
-#define fputc(c,f) PerlIO_putc(f,c)
-#define fputs(s,f) PerlIO_puts(f,s)
-#define getc(f) PerlIO_getc(f)
-#ifdef getc_unlocked
-#undef getc_unlocked
-#endif
-#define getc_unlocked(f) PerlIO_getc(f)
-#define putc(c,f) PerlIO_putc(f,c)
-#ifdef putc_unlocked
-#undef putc_unlocked
-#endif
-#define putc_unlocked(c,f) PerlIO_putc(c,f)
-#define ungetc(c,f) PerlIO_ungetc(f,c)
-#if 0
-/* return values of read/write need work */
-#define fread(b,s,c,f) PerlIO_read(f,b,(s*c))
-#define fwrite(b,s,c,f) PerlIO_write(f,b,(s*c))
-#else
-#define fread(b,s,c,f) _CANNOT fread
-#define fwrite(b,s,c,f) _CANNOT fwrite
-#endif
-#define fgetpos(f,p) PerlIO_getpos(f,p)
-#define fseek(f,o,w) PerlIO_seek(f,o,w)
-#define fsetpos(f,p) PerlIO_setpos(f,p)
-#define ftell(f) PerlIO_tell(f)
-#define rewind(f) PerlIO_rewind(f)
-#define clearerr(f) PerlIO_clearerr(f)
-#define feof(f) PerlIO_eof(f)
-#define ferror(f) PerlIO_error(f)
-#define fdopen(fd,p) PerlIO_fdopen(fd,p)
-#define fileno(f) PerlIO_fileno(f)
-#define popen(c,m) my_popen(c,m)
-#define pclose(f) my_pclose(f)
-
-#define __filbuf(f) _CANNOT __filbuf_
-#define _filbuf(f) _CANNOT _filbuf_
-#define __flsbuf(c,f) _CANNOT __flsbuf_
-#define _flsbuf(c,f) _CANNOT _flsbuf_
-#define getw(f) _CANNOT _getw_
-#define putw(v,f) _CANNOT _putw_
-#define flockfile(f) _CANNOT _flockfile_
-#define ftrylockfile(f) _CANNOT _ftrylockfile_
-#define funlockfile(f) _CANNOT _funlockfile_
-#define freopen(p,m,f) _CANNOT _freopen_
-#define setbuf(f,b) _CANNOT _setbuf_
-#define setvbuf(f,b,x,s) _CANNOT _setvbuf_
-#define fscanf _CANNOT _fscanf_
-#define fgets(s,n,f) _CANNOT _fgets_
-
-#endif /* ifdef PERLIO_NOT_STDIO */
-#endif /* PERLIO_IS_STDIO */
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