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#ifdef PERLIO_IS_STDIO
/*
* This file #define-s the PerlIO_xxx abstraction onto stdio functions.
* Make this as close to original stdio as possible.
*/
#define PerlIO FILE
#define PerlIO_stderr() stderr
#define PerlIO_stdout() stdout
#define PerlIO_stdin() stdin
#define PerlIO_fdupopen(f) (f)
#define PerlIO_isutf8(f) 0
#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
#ifdef SOCKS_64BIT_BUG
# define PerlIO_close(f) (Perl_do_s64_delete_buffer(f), fclose(f))
#else
# define PerlIO_close(f) fclose(f)
#endif
#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
# ifdef SOCKS_64BIT_BUG
# define PerlIO_getc(f) Perl_do_s64_getc(f)
# define PerlIO_ungetc(f,c) Perl_do_s64_ungetc(c,f)
# define PerlIO_read(f,buf,count) Perl_do_s64_fread(buf,count,f)
# define PerlIO_tell(f) Perl_do_s64_tell(f)
# else
# define PerlIO_getc(f) getc(f)
# define PerlIO_ungetc(f,c) ungetc(c,f)
# define PerlIO_read(f,buf,count) (SSize_t)fread(buf,1,count,f)
# define PerlIO_tell(f) ftell(f)
# endif /* SOCKS_64BIT_BUG */
#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)
#ifdef SOCKS_64BIT_BUG
# define PerlIO_seek(f,o,w) Perl_do_s64_seek(f,o,w)
#else
# 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
#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
#define PerlIO_setlinebuf(f) setvbuf(f, Nullch, _IOLBF, 0);
#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
#define PerlIO_set_cnt(f,c) (FILE_cnt(f) = (c))
#ifdef STDIO_PTR_LVALUE
#ifdef STDIO_PTR_LVAL_NOCHANGE_CNT
#define PerlIO_fast_gets(f) 1
#endif
#endif /* STDIO_PTR_LVALUE */
#else /* STDIO_CNT_LVALUE */
#define PerlIO_canset_cnt(f) 0
#define PerlIO_set_cnt(f,c) abort()
#endif
#ifdef STDIO_PTR_LVALUE
#ifdef STDIO_PTR_LVAL_NOCHANGE_CNT
#define PerlIO_set_ptrcnt(f,p,c) STMT_START {FILE_ptr(f) = (p), PerlIO_set_cnt(f,c);} STMT_END
#else
#ifdef STDIO_PTR_LVAL_SETS_CNT
/* assert() may pre-process to ""; potential syntax error (FILE_ptr(), ) */
#define PerlIO_set_ptrcnt(f,p,c) STMT_START {FILE_ptr(f) = (p); assert(FILE_cnt(f) == (c));} STMT_END
#define PerlIO_fast_gets(f) 1
#else
#define PerlIO_set_ptrcnt(f,p,c) abort()
#endif
#endif
#endif
#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 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
#endif /* PERLIO_IS_STDIO */
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