Ready to ship 6-2-0.

[~andy/fetchmail] / smtp.c

diff --git a/smtp.c b/smtp.c
index 44b2298986b961ecd7725022c315497c545de094..7fdb84998d793dae67689e81a2a0f9179ebd568a 100644 (file)
--- a/smtp.c
+++ b/smtp.c
@@ -323,16 +323,13 @@ int SMTP_eom(int sock)
   return ok;
 }
 
-/* ignore SIGALRM signal indicating a timeout during smtp ok */
-static void smtp_timeout_handler (int signal) { }
-
 int SMTP_ok(int sock)
 /* returns status of SMTP connection */
 {
-    void (*alrmsave)(int);
+    SIGHANDLERTYPE alrmsave;
 
     /* set an alarm for smtp ok */
-    alrmsave = signal(SIGALRM, smtp_timeout_handler);
+    alrmsave = set_signal_handler(SIGALRM, null_signal_handler);
     set_timeout(mytimeout);
 
     while ((SockRead(sock, smtp_response, sizeof(smtp_response)-1)) != -1)
@@ -341,7 +338,7 @@ int SMTP_ok(int sock)
 
        /* restore alarm */
        set_timeout(0);
-       signal(SIGALRM, alrmsave);
+       set_signal_handler(SIGALRM, alrmsave);
 
        n = strlen(smtp_response);
        if (n > 0 && smtp_response[n-1] == '\n')
@@ -366,14 +363,14 @@ int SMTP_ok(int sock)
            return SM_ERROR;
 
        /* set an alarm for smtp ok */
-       signal(SIGALRM, smtp_timeout_handler);
+       set_signal_handler(SIGALRM, null_signal_handler);
        set_timeout(mytimeout);
 
     }
 
     /* restore alarm */
     set_timeout(0);
-    signal(SIGALRM, alrmsave);
+    set_signal_handler(SIGALRM, alrmsave);
 
     if (outlevel >= O_MONITOR)
        report(stderr, GT_("smtp listener protocol error\n"));