Merged revisions 269636 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

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  r269636 | tilghman | 2010-06-10 03:15:45 -0500 (Thu, 10 Jun 2010) | 16 lines
  
  Merged revisions 269635 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r269635 | tilghman | 2010-06-10 02:52:34 -0500 (Thu, 10 Jun 2010) | 9 lines
    
    Ensure restartable system calls can restart (BSD signal semantics)
    
    This eliminates the annoying <beep> on the console.
    
    (closes issue #17477)
     Reported by: jvandal
     Patches: 
           20100610__issue17477.diff.txt uploaded by tilghman (license 14)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@269637 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/asterisk.c

@@ -972,6 +972,7 @@ static void _null_sig_handler(int sig)
 
 static struct sigaction null_sig_handler = {
 	.sa_handler = _null_sig_handler,
+	.sa_flags = SA_RESTART,
 };
 
 static struct sigaction ignore_sig_handler = {
@@ -1449,6 +1450,7 @@ static void _urg_handler(int num)
 
 static struct sigaction urg_handler = {
 	.sa_handler = _urg_handler,
+	.sa_flags = SA_RESTART,
 };
 
 static void _hup_handler(int num)
@@ -1468,6 +1470,7 @@ static void _hup_handler(int num)
 
 static struct sigaction hup_handler = {
 	.sa_handler = _hup_handler,
+	.sa_flags = SA_RESTART,
 };
 
 static void _child_handler(int sig)
@@ -1486,6 +1489,7 @@ static void _child_handler(int sig)
 
 static struct sigaction child_handler = {
 	.sa_handler = _child_handler,
+	.sa_flags = SA_RESTART,
 };
 
 /*! \brief Set maximum open files */

main/logger.c

@@ -838,6 +838,7 @@ static void _handle_SIGXFSZ(int sig)
 
 static struct sigaction handle_SIGXFSZ = {
 	.sa_handler = _handle_SIGXFSZ,
+	.sa_flags = SA_RESTART,
 };
 
 static void ast_log_vsyslog(int level, const char *file, int line, const char *function, char *str, long pid)

utils/extconf.c

@@ -1269,6 +1269,7 @@ static void _null_sig_handler(int sig)
 
 static struct sigaction null_sig_handler = {
 	.sa_handler = _null_sig_handler,
+	.sa_flags = SA_RESTART,
 };
 
 void ast_replace_sigchld(void);