[PATCH] (42/43) %t... in vsnprintf

[Al Viro <viro@www.linux.org.uk>]

handling of %t... (ptrdiff_t) in vsnprintf

Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
----
diff -urN RC13-rc6-git13-m68k-adb.patch/lib/vsprintf.c RC13-rc6-git13-printf-t/lib/vsprintf.c
--- RC13-rc6-git13-m68k-adb.patch/lib/vsprintf.c	2005-06-17 15:48:29.000000000 -0400
+++ RC13-rc6-git13-printf-t/lib/vsprintf.c	2005-08-21 13:17:44.000000000 -0400
@@ -269,6 +269,7 @@
 	int qualifier;		/* 'h', 'l', or 'L' for integer fields */
 				/* 'z' support added 23/7/1999 S.H.    */
 				/* 'z' changed to 'Z' --davidm 1/25/99 */
+				/* 't' added for ptrdiff_t */
 
 	/* Reject out-of-range values early */
 	if (unlikely((int) size < 0)) {
@@ -339,7 +340,7 @@
 		/* get the conversion qualifier */
 		qualifier = -1;
 		if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' ||
-		    *fmt =='Z' || *fmt == 'z') {
+		    *fmt =='Z' || *fmt == 'z' || *fmt == 't') {
 			qualifier = *fmt;
 			++fmt;
 			if (qualifier == 'l' && *fmt == 'l') {
@@ -467,6 +468,8 @@
 				num = (signed long) num;
 		} else if (qualifier == 'Z' || qualifier == 'z') {
 			num = va_arg(args, size_t);
+		} else if (qualifier == 't') {
+			num = va_arg(args, ptrdiff_t);
 		} else if (qualifier == 'h') {
 			num = (unsigned short) va_arg(args, int);
 			if (flags & SIGN)
-
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