From: Jim Meyering <meyering@redhat.com>
Date: Fri, 13 May 2011 21:35:48 +0000 (+0200)
Subject: maint.mk: three new prohibit_<HDR>_without_use rules
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c25c9ebe8db1415bfde25f0a451767332c8cf59;p=pspp

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.
---

diff --git a/ChangeLog b/ChangeLog
index c326081781..ffea4737db 100644
--- 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
diff --git a/top/maint.mk b/top/maint.mk
index d0d33e4dad..c838516e54 100644
--- a/top/maint.mk
+++ b/top/maint.mk
@@ -568,6 +568,16 @@ sc_prohibit_signal_without_use:
 	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 *\('	\
+	  $(_sc_header_without_use)
+
 # Prohibit the inclusion of strings.h without a sensible use.
 # Using the likes of bcmp, bcopy, bzero, index or rindex is not sensible.
 sc_prohibit_strings_without_use:
@@ -595,6 +605,10 @@ sc_prohibit_stddef_without_use:
 	re='\<($(_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			\