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* include/stdio.h (_filbuf): Add prototype.

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(_flsbuf): Add prototype.
	(getc): Add inline version.
	(putc): Likewise.
	(getchar): Likewise.
	(putchar): Likewise.
This commit is contained in:
Danny Smith 2003-10-03 10:16:53 +00:00
parent c536f54ada
commit e1ce6d5f2a
2 changed files with 57 additions and 5 deletions
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9
winsup/mingw/ChangeLog
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@ -1,3 +1,12 @@
2003-10-03 Danny Smith <dannysmith@users.sourceforge.net>
* include/stdio.h (_filbuf): Add prototype.
(_flsbuf): Add prototype.
(getc): Add inline version.
(putc): Likewise.
(getchar): Likewise.
(putchar): Likewise.
2003-10-03 Danny Smith <dannysmith@users.sourceforge.net>
* mingwex/dirent.c (_treaddir): Reset errno to 0 if end

53
winsup/mingw/include/stdio.h
View File

@ -142,7 +142,7 @@
/*
* The structure underlying the FILE type.
*
* I still believe that nobody in their right mind should make use of the
* Some believe that nobody in their right mind should make use of the
* internals of this structure. Provided by Pedro A. Aranda Gutiirrez
* <paag@tid.es>.
*/
@ -247,14 +247,57 @@ _CRTIMP int __cdecl fgetc (FILE*);
_CRTIMP char* __cdecl fgets (char*, int, FILE*);
_CRTIMP int __cdecl fputc (int, FILE*);
_CRTIMP int __cdecl fputs (const char*, FILE*);
_CRTIMP int __cdecl getc (FILE*);
_CRTIMP int __cdecl getchar (void);
_CRTIMP char* __cdecl gets (char*);
_CRTIMP int __cdecl putc (int, FILE*);
_CRTIMP int __cdecl putchar (int);
_CRTIMP int __cdecl puts (const char*);
_CRTIMP int __cdecl ungetc (int, FILE*);
/* Traditionally, getc and putc are defined as macros. but the
standard doesn't say that they must be macros.
We use inline functions here to allow the fast versions
to be used in C++ with namespace qualification, eg., ::getc.
_filbuf and _flsbuf are not thread-safe. */
_CRTIMP int __cdecl _filbuf (FILE*);
_CRTIMP int __cdecl _flsbuf (int, FILE*);
#if !defined _MT
__CRT_INLINE int __cdecl getc (FILE* __F)
{
return (--__F->_cnt >= 0)
? (int) *__F->_ptr++
: _filbuf (__F);
}
__CRT_INLINE int __cdecl putc (int __c, FILE* __F)
{
return (--__F->_cnt >= 0)
? (int)(*__F->_ptr++ = (char)__c)
: _flsbuf (__c, __F);
}
__CRT_INLINE int __cdecl getchar (void)
{
return (--stdin->_cnt >= 0)
? (int) *stdin->_ptr++
: _filbuf (stdin);
}
__CRT_INLINE int __cdecl putchar(int __c)
{
return (--stdout->_cnt >= 0)
? (int)(*stdout->_ptr++ = (char)__c)
: _flsbuf (__c, stdout);}
#else /* Use library functions. */
_CRTIMP int __cdecl getc (FILE*);
_CRTIMP int __cdecl putc (int, FILE*);
_CRTIMP int __cdecl getchar (void);
_CRTIMP int __cdecl putchar (int);
#endif
/*
* Direct Input and Output Functions
*/