diff options
Diffstat (limited to 'libio/libio.h')
| -rw-r--r-- | libio/libio.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/libio/libio.h b/libio/libio.h index 7dd47db9fa..acc34c0d7a 100644 --- a/libio/libio.h +++ b/libio/libio.h @@ -52,11 +52,15 @@ the executable file might be covered by the GNU General Public License. */ #endif #ifndef __P +#if _G_HAVE_SYS_CDEFS +#include <sys/cdefs.h> +#else #ifdef __STDC__ #define __P(protos) protos #else #define __P(protos) () #endif +#endif #endif /*!__P*/ /* For backward compatibility */ @@ -79,12 +83,16 @@ the executable file might be covered by the GNU General Public License. */ #define EOF (-1) #endif #ifndef NULL -#if !defined(__cplusplus) || defined(__GNUC__) +#ifdef __GNUG__ +#define NULL (__null) +#else +#if !defined(__cplusplus) #define NULL ((void*)0) #else #define NULL (0) #endif #endif +#endif #define _IOS_INPUT 1 #define _IOS_OUTPUT 2 @@ -183,6 +191,7 @@ struct _IO_FILE { #define _IO_file_flags _flags /* The following pointers correspond to the C++ streambuf protocol. */ + /* Note: Tk uses the _IO_read_ptr and _IO_read_end fields directly. */ char* _IO_read_ptr; /* Current read pointer */ char* _IO_read_end; /* End of get area. */ char* _IO_read_base; /* Start of putback+get area. */ @@ -200,10 +209,6 @@ struct _IO_FILE { struct _IO_FILE *_chain; -#if !_IO_UNIFIED_JUMPTABLES - struct _IO_jump_t *_jumps; /* Jump table */ -#endif - int _fileno; int _blksize; _IO_off_t _offset; |