dovecot-2.0-sslstream: ssl-params: When generating parameters, r...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0-sslstream/rev/0893112306d1
changeset: 10141:0893112306d1
user:      Timo Sirainen <tss at iki.fi>
date:      Thu Oct 22 19:12:27 2009 -0400
description:
ssl-params: When generating parameters, run the process with priority +15.

diffstat:

1 file changed, 12 insertions(+), 1 deletion(-)
src/ssl-params/ssl-params.c |   13 ++++++++++++-

diffs (35 lines):

diff -r 38c307c7af2a -r 0893112306d1 src/ssl-params/ssl-params.c
--- a/src/ssl-params/ssl-params.c	Thu Oct 22 19:11:14 2009 -0400
+++ b/src/ssl-params/ssl-params.c	Thu Oct 22 19:12:27 2009 -0400
@@ -11,12 +11,18 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
 #include <fcntl.h>
 #include <sys/stat.h>
+#ifdef HAVE_SYS_TIME_H
+#  include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_RESOURCE_H
+#  include <sys/resource.h>
+#endif
 
 #define MAX_PARAM_FILE_SIZE 1024
 #define SSL_BUILD_PARAM_TIMEOUT_SECS (60*30)
+#define SSL_PARAMS_PRIORITY 15
 
 struct ssl_params {
 	char *path;
@@ -34,6 +40,11 @@ static void ssl_params_if_unchanged(cons
 	struct stat st, st2;
 	mode_t old_mask;
 	int fd, ret;
+
+#ifdef HAVE_SETPRIORITY
+	if (setpriority(PRIO_PROCESS, 0, SSL_PARAMS_PRIORITY) < 0)
+		i_error("setpriority(%d) failed: %m", SSL_PARAMS_PRIORITY);
+#endif
 
 	temp_path = t_strconcat(path, ".tmp", NULL);