[Xquartz-changes] xserver: Branch 'server-1.8-apple'

Jeremy Huddleston jeremyhu at freedesktop.org
Sat Mar 27 18:11:01 PDT 2010


 include/os.h |   28 +++++++++++++---------------
 os/log.c     |    4 +---
 2 files changed, 14 insertions(+), 18 deletions(-)

New commits:
commit c2b708cd557af5f9bdaed2bf0cb869c99953bd1f
Author: Jeremy Huddleston <jeremyhu at apple.com>
Date:   Sat Mar 27 18:02:14 2010 -0700

    OS: Add some noreturn and printflike compiler attributes where appropriate
    
    Signed-off-by: Jeremy Huddleston <jeremyhu at apple.com>

diff --git a/include/os.h b/include/os.h
index 453ab82..957fc74 100644
--- a/include/os.h
+++ b/include/os.h
@@ -83,6 +83,15 @@ typedef struct _NewClientRec *NewClientPtr;
 #include <stdio.h>
 #include <stdarg.h>
 
+/* XXX Need to check which GCC versions have the format(printf) attribute. */
+#if defined(__GNUC__) && (__GNUC__ > 2)
+#define _printf_attribute(a,b) __attribute((format(__printf__,a,b)))
+#define _noreturn_attribute __attribute((noreturn))
+#else
+#define _printf_attribute(a,b) /**/
+#define _noreturn_attribute /**/
+#endif
+
 #ifdef DDXBEFORERESET
 extern void ddxBeforeReset (void);
 #endif
@@ -226,9 +235,9 @@ extern _X_EXPORT pointer XNFrealloc(pointer /*ptr*/, unsigned long /*amount*/);
 
 extern _X_EXPORT char *Xstrdup(const char *s);
 extern _X_EXPORT char *XNFstrdup(const char *s);
-extern _X_EXPORT char *Xprintf(const char *fmt, ...);
+extern _X_EXPORT char *Xprintf(const char *fmt, ...) _printf_attribute(1,2);
 extern _X_EXPORT char *Xvprintf(const char *fmt, va_list va);
-extern _X_EXPORT char *XNFprintf(const char *fmt, ...);
+extern _X_EXPORT char *XNFprintf(const char *fmt, ...) _printf_attribute(1,2);
 extern _X_EXPORT char *XNFvprintf(const char *fmt, va_list va);
 
 typedef void (*OsSigHandlerPtr)(int /* sig */);
@@ -262,7 +271,7 @@ extern _X_EXPORT void OsBlockSignals (void);
 
 extern _X_EXPORT void OsReleaseSignals (void);
 
-extern _X_EXPORT void OsAbort (void);
+extern _X_EXPORT void OsAbort (void) _noreturn_attribute;
 
 #if !defined(WIN32)
 extern _X_EXPORT int System(char *);
@@ -488,13 +497,6 @@ typedef enum {
     X_UNKNOWN = -1		/* unknown -- this must always be last */
 } MessageType;
 
-/* XXX Need to check which GCC versions have the format(printf) attribute. */
-#if defined(__GNUC__) && (__GNUC__ > 2)
-#define _printf_attribute(a,b) __attribute((format(__printf__,a,b)))
-#else
-#define _printf_attribute(a,b) /**/
-#endif
-
 extern _X_EXPORT const char *LogInit(const char *fname, const char *backup);
 extern _X_EXPORT void LogClose(void);
 extern _X_EXPORT Bool LogSetParameter(LogParameter param, int value);
@@ -509,11 +511,7 @@ extern _X_EXPORT void LogMessage(MessageType type, const char *format, ...)
 extern _X_EXPORT void FreeAuditTimer(void);
 extern _X_EXPORT void AuditF(const char *f, ...) _printf_attribute(1,2);
 extern _X_EXPORT void VAuditF(const char *f, va_list args);
-extern _X_EXPORT void FatalError(const char *f, ...) _printf_attribute(1,2)
-#if defined(__GNUC__) && (__GNUC__ > 2)
-__attribute((noreturn))
-#endif
-;
+extern _X_EXPORT void FatalError(const char *f, ...) _printf_attribute(1,2) _noreturn_attribute;
 
 #ifdef DEBUG
 #define DebugF ErrorF
diff --git a/os/log.c b/os/log.c
index c1301d7..9f24c3a 100644
--- a/os/log.c
+++ b/os/log.c
@@ -402,9 +402,7 @@ LogMessage(MessageType type, const char *format, ...)
     va_end(ap);
 }
 
-#ifdef __GNUC__
-void AbortServer(void) __attribute__((noreturn));
-#endif
+void AbortServer(void) _noreturn_attribute;
 
 void
 AbortServer(void)


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