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/* perlsfio.h |
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* |
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* Copyright (C) 1996, 1999, 2000, 2001, 2002, by Larry Wall and others |
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* |
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* You may distribute under the terms of either the GNU General Public |
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* License or the Artistic License, as specified in the README file. |
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* |
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*/ |
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/* The next #ifdef should be redundant if Configure behaves ... */ |
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#ifndef FILE |
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#define FILE FILE |
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#endif |
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#ifdef I_SFIO |
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#include <sfio.h> |
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#endif |
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/* sfio 2000 changed _stdopen to _stdfdopen */ |
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#if SFIO_VERSION >= 20000101L |
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#define _stdopen _stdfdopen |
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#endif |
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extern Sfio_t* _stdopen _ARG_((int, const char*)); |
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extern int _stdprintf _ARG_((const char*, ...)); |
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#define PerlIO Sfio_t |
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#define PerlIO_stderr() sfstderr |
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#define PerlIO_stdout() sfstdout |
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#define PerlIO_stdin() sfstdin |
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#define PerlIO_isutf8(f) 0 |
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#define PerlIO_printf sfprintf |
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#define PerlIO_stdoutf _stdprintf |
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#define PerlIO_vprintf(f,fmt,a) sfvprintf(f,fmt,a) |
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#define PerlIO_read(f,buf,count) sfread(f,buf,count) |
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#define PerlIO_write(f,buf,count) sfwrite(f,buf,count) |
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#define PerlIO_open(path,mode) sfopen(NULL,path,mode) |
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#define PerlIO_fdopen(fd,mode) _stdopen(fd,mode) |
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#define PerlIO_reopen(path,mode,f) sfopen(f,path,mode) |
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#define PerlIO_close(f) sfclose(f) |
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#define PerlIO_puts(f,s) sfputr(f,s,-1) |
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#define PerlIO_putc(f,c) sfputc(f,c) |
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#define PerlIO_ungetc(f,c) sfungetc(f,c) |
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#define PerlIO_sprintf sfsprintf |
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#define PerlIO_getc(f) sfgetc(f) |
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#define PerlIO_eof(f) sfeof(f) |
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#define PerlIO_error(f) sferror(f) |
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#define PerlIO_fileno(f) sffileno(f) |
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#define PerlIO_clearerr(f) sfclrerr(f) |
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#define PerlIO_flush(f) sfsync(f) |
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#define PerlIO_tell(f) sftell(f) |
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#define PerlIO_seek(f,o,w) sfseek(f,o,w) |
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#define PerlIO_rewind(f) (void) sfseek((f),0L,0) |
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#define PerlIO_tmpfile() sftmp(0) |
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#define PerlIO_exportFILE(f,fl) Perl_croak(aTHX_ "Export to FILE * unimplemented") |
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#define PerlIO_releaseFILE(p,f) Perl_croak(aTHX_ "Release of FILE * unimplemented") |
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#define PerlIO_setlinebuf(f) sfset(f,SF_LINE,1) |
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/* Now our interface to equivalent of Configure's FILE_xxx macros */ |
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#define PerlIO_has_cntptr(f) 1 |
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#define PerlIO_get_ptr(f) ((f)->next) |
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#define PerlIO_get_cnt(f) ((f)->endr - (f)->next) |
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#define PerlIO_canset_cnt(f) 1 |
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#define PerlIO_fast_gets(f) 1 |
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#define PerlIO_set_ptrcnt(f,p,c) STMT_START {(f)->next = (unsigned char *)(p); assert(PerlIO_get_cnt(f) == (c));} STMT_END |
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#define PerlIO_set_cnt(f,c) STMT_START {(f)->next = (f)->endr - (c);} STMT_END |
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#define PerlIO_has_base(f) 1 |
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#define PerlIO_get_base(f) ((f)->data) |
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#define PerlIO_get_bufsiz(f) ((f)->endr - (f)->data) |
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