Provide POSIX defined blksize_t in <sys/types.h>

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>

newlib/libc/include/sys/_types.h

@@ -26,6 +26,10 @@
 typedef long __blkcnt_t;
 #endif
 
+#ifndef __machine_blksize_t_defined
+typedef long __blksize_t;
+#endif
+
 #ifndef __machine_off_t_defined
 typedef long _off_t;
 #endif

newlib/libc/include/sys/stat.h

@@ -53,7 +53,7 @@ struct	stat
   long		st_spare2;
   time_t	st_ctime;
   long		st_spare3;
-  long		st_blksize;
+  blksize_t	st_blksize;
   blkcnt_t	st_blocks;
   long	st_spare4[2];
 #endif

newlib/libc/include/sys/types.h

@@ -101,6 +101,11 @@ typedef	__blkcnt_t	blkcnt_t;
 #define	_BLKCNT_T_DECLARED
 #endif
 
+#ifndef _BLKSIZE_T_DECLARED
+typedef	__blksize_t	blksize_t;
+#define	_BLKSIZE_T_DECLARED
+#endif
+
 #if !defined(__clock_t_defined) && !defined(_CLOCK_T_DECLARED)
 typedef	_CLOCK_T_	clock_t;
 #define	__clock_t_defined

newlib/libc/sys/rtems/include/machine/_types.h

@@ -3,11 +3,12 @@
 
 #include <machine/_default_types.h>
 
-typedef	__int32_t	blksize_t;
-
 typedef	__int32_t	__blkcnt_t;
 #define	__machine_blkcnt_t_defined
 
+typedef	__int32_t	__blksize_t;
+#define	__machine_blksize_t_defined
+
 typedef	__uint64_t	__dev_t;
 #define	__machine_dev_t_defined
 

winsup/cygwin/include/cygwin/types.h

@@ -34,11 +34,6 @@ typedef struct timespec timestruc_t;
 
 typedef __loff_t loff_t;
 
-#ifndef __blksize_t_defined
-#define __blksize_t_defined
-typedef __int32_t blksize_t;
-#endif /*__blksize_t_defined*/
-
 #ifndef __fsblkcnt_t_defined
 #define __fsblkcnt_t_defined
 /* Keep as is.  32 bit on i386, 64 bit on x86_64. */

winsup/cygwin/include/machine/_types.h

@@ -16,6 +16,9 @@ typedef __uint32_t __ino32_t;
 #define __machine_blkcnt_t_defined
 typedef __uint64_t __blkcnt_t;
 
+#define __machine_blksize_t_defined
+typedef __int32_t __blksize_t;
+
 #define __machine_dev_t_defined
 typedef __uint32_t __dev_t;