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fakesdio.h
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fakesdio.h
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/* fakestdio.h
*
* Copyright (C) 2000, 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.
*
*/
/*
* This is "source level" stdio compatibility mode.
* We try and #define stdio functions in terms of PerlIO.
*/
#define _CANNOT "CANNOT"
#undef FILE
#define FILE PerlIO
#undef clearerr
#undef fclose
#undef fdopen
#undef feof
#undef ferror
#undef fflush
#undef fgetc
#undef fgetpos
#undef fgets
#undef fileno
#undef flockfile
#undef fopen
#undef fprintf
#undef fputc
#undef fputs
#undef fread
#undef freopen
#undef fscanf
#undef fseek
#undef fsetpos
#undef ftell
#undef ftrylockfile
#undef funlockfile
#undef fwrite
#undef getc
#undef getc_unlocked
#undef getw
#undef pclose
#undef popen
#undef putc
#undef putc_unlocked
#undef putw
#undef rewind
#undef setbuf
#undef setvbuf
#undef stderr
#undef stdin
#undef stdout
#undef tmpfile
#undef ungetc
#undef vfprintf
#undef printf
/* printf used to live in perl.h like this - more sophisticated
than the rest
*/
#if defined(__GNUC__) && !defined(__STRICT_ANSI__) && !defined(PERL_GCC_PEDANTIC)
#define printf(fmt,args...) PerlIO_stdoutf(fmt,##args)
#else
#define printf PerlIO_stdoutf
#endif
#endif
#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)
#define getc_unlocked(f) PerlIO_getc(f)
#define putc(c,f) PerlIO_putc(f,c)
#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 fseek(f,o,w) PerlIO_seek(f,o,w)
#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 fsetpos(f,p) _CANNOT _fsetpos_
#define fgetpos(f,p) _CANNOT _fgetpos_
#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_
#if SFIO_VERSION < 20000101L
#define flockfile(f) _CANNOT _flockfile_
#define ftrylockfile(f) _CANNOT _ftrylockfile_
#define funlockfile(f) _CANNOT _funlockfile_
#endif
#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_