changeset 14756:b44f65e44220

maint.mk: three new prohibit_<HDR>_without_use rules * top/maint.mk (sc_prohibit_stdio--_without_use): New rule. (sc_prohibit_stdio-safer_without_use): Likewise. (sc_prohibit_xfreopen_without_use): Likewise.
author Jim Meyering <meyering@redhat.com>
date Fri, 13 May 2011 23:35:48 +0200
parents 4d11fcc7fcf9
children 9a4e1861a46a
files ChangeLog top/maint.mk
diffstat 2 files changed, 21 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2011-05-13  Jim Meyering  <meyering@redhat.com>
+
+	maint.mk: three new prohibit_<HDR>_without_use rules
+	* top/maint.mk (sc_prohibit_stdio--_without_use): New rule.
+	(sc_prohibit_stdio-safer_without_use): Likewise.
+	(sc_prohibit_xfreopen_without_use): Likewise.
+
 2011-05-17  Jim Meyering  <meyering@redhat.com>
 
 	announce-gen: fail if the NEWS delta is empty
--- a/top/maint.mk
+++ b/top/maint.mk
@@ -568,6 +568,16 @@
 	re='\<($(_sig_function_re)) *\(|\<($(_sig_syms_re))\>'		\
 	  $(_sc_header_without_use)
 
+# Don't include stdio--.h unless you use one of its functions.
+sc_prohibit_stdio--_without_use:
+	@h='"stdio--.h"' re='\<((f(re)?|p)open|tmpfile) *\('	\
+	  $(_sc_header_without_use)
+
+# Don't include stdio-safer.h unless you use one of its functions.
+sc_prohibit_stdio-safer_without_use:
+	@h='"stdio-safer.h"' re='\<((f(re)?|p)open|tmpfile)_safer *\('	\
+	  $(_sc_header_without_use)
+
 # Prohibit the inclusion of strings.h without a sensible use.
 # Using the likes of bcmp, bcopy, bzero, index or rindex is not sensible.
 sc_prohibit_strings_without_use:
@@ -595,6 +605,10 @@
 	re='\<($(_stddef_syms_re)) *\('					\
 	  $(_sc_header_without_use)
 
+# Don't include xfreopen.h unless you use one of its functions.
+sc_prohibit_xfreopen_without_use:
+	@h='"xfreopen.h"' re='\<xfreopen *\(' $(_sc_header_without_use)
+
 sc_obsolete_symbols:
 	@prohibit='\<(HAVE''_FCNTL_H|O''_NDELAY)\>'			\
 	halt='do not use HAVE''_FCNTL_H or O'_NDELAY			\