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-rw-r--r--manual/stdio.texi38
1 files changed, 36 insertions, 2 deletions
diff --git a/manual/stdio.texi b/manual/stdio.texi
index c930471..531717c 100644
--- a/manual/stdio.texi
+++ b/manual/stdio.texi
@@ -1190,6 +1190,8 @@ char}, as appropriate. A @code{char} argument is converted to an
anyway, but the @samp{h} modifier says to convert it back to a
@code{char} again.
+This modifier was introduced in @w{ISO C 9x}.
+
@item h
Specifies that the argument is a @code{short int} or @code{unsigned
short int}, as appropriate. A @code{short} argument is converted to an
@@ -1197,6 +1199,12 @@ short int}, as appropriate. A @code{short} argument is converted to an
anyway, but the @samp{h} modifier says to convert it back to a
@code{short} again.
+@item j
+Specifies that the argument is a @code{intmax_t} or @code{uintmax_t}, as
+appropriate.
+
+This modifier was introduced in @w{ISO C 9x}.
+
@item l
Specifies that the argument is a @code{long int} or @code{unsigned long
int}, as appropriate. Two @samp{l} characters is like the @samp{L}
@@ -1213,8 +1221,17 @@ The @samp{q} modifier is another name for the same thing, which comes
from 4.4 BSD; a @w{@code{long long int}} is sometimes called a ``quad''
@code{int}.
-@item Z
-Specifies that the argument is a @code{size_t}. This is a GNU extension.
+@item t
+Specifies that the argument is a @code{ptrdiff_t}.
+
+This modifier was introduced in @w{ISO C 9x}.
+
+@item z
+@itemx Z
+Specifies that the argument is a @code{size_t}.
+
+@samp{z} was introduced in @w{ISO C 9x}. @samp{Z} is a GNU extension
+predating this addition and should not be used anymore in new code.
@end table
Here is an example. Using the template string:
@@ -2653,10 +2670,17 @@ specify other sizes of integer:
Specifies that the argument is a @code{signed char *} or @code{unsigned
char *}.
+This modifier was introduced in @w{ISO C 9x}.
+
@item h
Specifies that the argument is a @code{short int *} or @code{unsigned
short int *}.
+@item j
+Specifies that the argument is a @code{intmax_t *} or @code{uintmax_t *}.
+
+This modifier was introduced in @w{ISO C 9x}.
+
@item l
Specifies that the argument is a @code{long int *} or @code{unsigned
long int *}. Two @samp{l} characters is like the @samp{L} modifier, below.
@@ -2672,6 +2696,16 @@ is the same as @code{long int}.)
The @samp{q} modifier is another name for the same thing, which comes
from 4.4 BSD; a @w{@code{long long int}} is sometimes called a ``quad''
@code{int}.
+
+@item t
+Specifies that the argument is a @code{ptrdiff_t *}.
+
+This modifier was introduced in @w{ISO C 9x}.
+
+@item z
+Specifies that the argument is a @code{size_t *}.
+
+This modifier was introduced in @w{ISO C 9x}.
@end table
All of the @samp{%e}, @samp{%f}, @samp{%g}, @samp{%E}, and @samp{%G}