Mark noreturn functions

CRT.c

@@ -513,6 +513,7 @@ int CRT_colorScheme = 0;
 
 void *backtraceArray[128];
 
+ATTR_NORETURN
 static void CRT_handleSIGTERM(int sgn) {
    (void) sgn;
    CRT_done();

XAlloc.h

@@ -5,11 +5,13 @@
 #define _GNU_SOURCE
 #endif
 
+#include "Macros.h"
+
 #include <err.h>
 #include <assert.h>
 #include <stdlib.h>
 
-void fail(void);
+void fail(void) ATTR_NORETURN;
 
 void* xMalloc(size_t size);
 

darwin/DarwinCRT.c

@@ -6,6 +6,7 @@ in the source distribution for its full text.
 */
 
 #include "config.h"
+#include "DarwinCRT.h"
 #include "CRT.h"
 #include <stdio.h>
 #include <stdlib.h>

darwin/DarwinCRT.h

@@ -7,6 +7,8 @@ Released under the GNU GPL, see the COPYING file
 in the source distribution for its full text.
 */
 
-void CRT_handleSIGSEGV(int sgn);
+#include "Macros.h"
+
+void CRT_handleSIGSEGV(int sgn) ATTR_NORETURN;
 
 #endif

dragonflybsd/DragonFlyBSDCRT.c

@@ -7,6 +7,7 @@ in the source distribution for its full text.
 */
 
 #include "config.h"
+#include "DragonFlyBSDCRT.h"
 #include "CRT.h"
 #include <stdio.h>
 #include <stdlib.h>

dragonflybsd/DragonFlyBSDCRT.h

@@ -8,6 +8,8 @@ Released under the GNU GPL, see the COPYING file
 in the source distribution for its full text.
 */
 
-void CRT_handleSIGSEGV(int sgn);
+#include "Macros.h"
+
+void CRT_handleSIGSEGV(int sgn) ATTR_NORETURN;
 
 #endif

freebsd/FreeBSDCRT.c

@@ -1,11 +1,12 @@
 /*
-htop - UnsupportedCRT.c
+htop - FreeBSDCRT.c
 (C) 2014 Hisham H. Muhammad
 Released under the GNU GPL, see the COPYING file
 in the source distribution for its full text.
 */
 
 #include "config.h"
+#include "FreeBSDCRT.h"
 #include "CRT.h"
 #include <stdio.h>
 #include <stdlib.h>

freebsd/FreeBSDCRT.h

@@ -1,12 +1,14 @@
 #ifndef HEADER_FreeBSDCRT
 #define HEADER_FreeBSDCRT
 /*
-htop - UnsupportedCRT.h
+htop - FreeBSDCRT.h
 (C) 2014 Hisham H. Muhammad
 Released under the GNU GPL, see the COPYING file
 in the source distribution for its full text.
 */
 
-void CRT_handleSIGSEGV(int sgn);
+#include "Macros.h"
+
+void CRT_handleSIGSEGV(int sgn) ATTR_NORETURN;
 
 #endif

htop.c

@@ -29,11 +29,13 @@ in the source distribution for its full text.
 
 //#link m
 
+ATTR_NORETURN
 static void printVersionFlag(void) {
    fputs("htop " VERSION "\n", stdout);
    exit(0);
 }
 
+ATTR_NORETURN
 static void printHelpFlag(void) {
    fputs("htop " VERSION "\n"
          "Released under the GNU GPL.\n\n"

linux/LinuxCRT.c

@@ -6,6 +6,7 @@ in the source distribution for its full text.
 */
 
 #include "config.h"
+#include "LinuxCRT.h"
 #include "CRT.h"
 
 #include <signal.h>

linux/LinuxCRT.h

@@ -7,6 +7,8 @@ Released under the GNU GPL, see the COPYING file
 in the source distribution for its full text.
 */
 
+#include "Macros.h"
+
 void CRT_handleSIGSEGV(int sgn);
 
 #endif

openbsd/OpenBSDCRT.c

@@ -1,5 +1,5 @@
 /*
-htop - UnsupportedCRT.c
+htop - OpenBSDCRT.c
 (C) 2014 Hisham H. Muhammad
 (C) 2015 Michael McConville
 Released under the GNU GPL, see the COPYING file
@@ -7,6 +7,7 @@ in the source distribution for its full text.
 */
 
 #include "config.h"
+#include "OpenBSDCRT.h"
 #include "CRT.h"
 #include <stdio.h>
 #include <stdlib.h>

openbsd/OpenBSDCRT.h

@@ -1,13 +1,15 @@
 #ifndef HEADER_OpenBSDCRT
 #define HEADER_OpenBSDCRT
 /*
-htop - UnsupportedCRT.h
+htop - OpenBSDCRT.h
 (C) 2014 Hisham H. Muhammad
 (C) 2015 Michael McConville
 Released under the GNU GPL, see the COPYING file
 in the source distribution for its full text.
 */
 
-void CRT_handleSIGSEGV(int sgn);
+#include "Macros.h"
+
+void CRT_handleSIGSEGV(int sgn) ATTR_NORETURN;
 
 #endif

solaris/SolarisCRT.c

@@ -7,6 +7,7 @@ in the source distribution for its full text.
 */
 
 #include "config.h"
+#include "SolarisCRT.h"
 #include "CRT.h"
 #include <stdio.h>
 #include <stdlib.h>

solaris/SolarisCRT.h

@@ -8,6 +8,8 @@ Released under the GNU GPL, see the COPYING file
 in the source distribution for its full text.
 */
 
-void CRT_handleSIGSEGV(int sgn);
+#include "Macros.h"
+
+void CRT_handleSIGSEGV(int sgn) ATTR_NORETURN;
 
 #endif

unsupported/UnsupportedCRT.c

@@ -6,6 +6,7 @@ in the source distribution for its full text.
 */
 
 #include "config.h"
+#include "UnsupportedCRT.h"
 #include "CRT.h"
 #include <stdio.h>
 #include <stdlib.h>

unsupported/UnsupportedCRT.h

@@ -7,6 +7,8 @@ Released under the GNU GPL, see the COPYING file
 in the source distribution for its full text.
 */
 
-void CRT_handleSIGSEGV(int sgn);
+#include "Macros.h"
+
+void CRT_handleSIGSEGV(int sgn) ATTR_NORETURN;
 
 #endif