X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/22d4bb9ccb8701e68f9243547d7e3a3c55f70908..5909b2ae83b782be73778dd9436dc31be4d39529:/perlsfio.h

diff --git a/perlsfio.h b/perlsfio.h
index d0f6471..153b755 100644
--- a/perlsfio.h
+++ b/perlsfio.h
@@ -1,11 +1,24 @@
+/*    perlsfio.h
+ *
+ *    Copyright (C) 1996, 1999, 2000, 2001, 2002, 2003, 2005 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.
+ *
+ */
+
 /* The next #ifdef should be redundant if Configure behaves ... */
+#ifndef FILE
+#define FILE FILE
+#endif
 #ifdef I_SFIO
 #include <sfio.h>
 #endif
 
 /* sfio 2000 changed _stdopen to _stdfdopen */
 #if SFIO_VERSION >= 20000101L
-#define _stdopen _stdfdopen 
+#define _stdopen _stdfdopen
 #endif
 
 extern Sfio_t*	_stdopen _ARG_((int, const char*));
@@ -16,9 +29,11 @@ extern int	_stdprintf _ARG_((const char*, ...));
 #define PerlIO_stdout()			sfstdout
 #define PerlIO_stdin()			sfstdin
 
+#define PerlIO_isutf8(f)		0
+
 #define PerlIO_printf			sfprintf
 #define PerlIO_stdoutf			_stdprintf
-#define PerlIO_vprintf(f,fmt,a)		sfvprintf(f,fmt,a)          
+#define PerlIO_vprintf(f,fmt,a)		sfvprintf(f,fmt,a)
 #define PerlIO_read(f,buf,count)	sfread(f,buf,count)
 #define PerlIO_write(f,buf,count)	sfwrite(f,buf,count)
 #define PerlIO_open(path,mode)		sfopen(NULL,path,mode)
@@ -39,25 +54,22 @@ extern int	_stdprintf _ARG_((const char*, ...));
 #define PerlIO_seek(f,o,w)		sfseek(f,o,w)
 #define PerlIO_rewind(f)		(void) sfseek((f),0L,0)
 #define PerlIO_tmpfile()		sftmp(0)
-
-#define PerlIO_importFILE(f,fl)		Perl_croak(aTHX_ "Import from FILE * unimplemeted")
-#define PerlIO_exportFILE(f,fl)		Perl_croak(aTHX_ "Export to FILE * unimplemeted")
-#define PerlIO_findFILE(f)		NULL
-#define PerlIO_releaseFILE(p,f)		Perl_croak(aTHX_ "Release of FILE * unimplemeted")
+#define PerlIO_exportFILE(f,fl)		Perl_croak(aTHX_ "Export to FILE * unimplemented")
+#define PerlIO_releaseFILE(p,f)		Perl_croak(aTHX_ "Release of FILE * unimplemented")
 
 #define PerlIO_setlinebuf(f)		sfset(f,SF_LINE,1)
 
 /* Now our interface to equivalent of Configure's FILE_xxx macros */
 
-#define PerlIO_has_cntptr(f)		1       
+#define PerlIO_has_cntptr(f)		1
 #define PerlIO_get_ptr(f)		((f)->next)
 #define PerlIO_get_cnt(f)		((f)->endr - (f)->next)
-#define PerlIO_canset_cnt(f)		1      
-#define PerlIO_fast_gets(f)		1        
-#define PerlIO_set_ptrcnt(f,p,c)	((f)->next = (unsigned char *)(p))          
-#define PerlIO_set_cnt(f,c)		1
+#define PerlIO_canset_cnt(f)		1
+#define PerlIO_fast_gets(f)		1
+#define PerlIO_set_ptrcnt(f,p,c)	STMT_START {(f)->next = (unsigned char *)(p); assert(PerlIO_get_cnt(f) == (c));} STMT_END
+#define PerlIO_set_cnt(f,c)		STMT_START {(f)->next = (f)->endr - (c);} STMT_END
 
-#define PerlIO_has_base(f)		1         
+#define PerlIO_has_base(f)		1
 #define PerlIO_get_base(f)		((f)->data)
 #define PerlIO_get_bufsiz(f)		((f)->endr - (f)->data)