TFO: disable for FreeBSD

[users/jgh/exim.git] / src / src / os.c

diff --git a/src/src/os.c b/src/src/os.c
index d300c3f68349f8d2d395902d5ab5a91d082d0ddd..ae9c6043cdb1f81e74852acf55b116ada20658f7 100644 (file)
--- a/src/src/os.c
+++ b/src/src/os.c
@@ -2,13 +2,18 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2016 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 #ifdef STAND_ALONE
-#include <signal.h>
-#include <stdio.h>
-#include <time.h>
+# include <signal.h>
+# include <stdio.h>
+# include <time.h>
+#endif
+
+#ifndef CS
+# define CS (char *)
+# define US (unsigned char *)
 #endif
 
 /* This source file contains "default" system-dependent functions which
@@ -488,8 +493,7 @@ if (getifaddrs(&ifalist) != 0)
   log_write(0, LOG_PANIC_DIE, "Unable to call getifaddrs: %d %s",
     errno, strerror(errno));
 
-struct ifaddrs *ifa;
-for (ifa = ifalist; ifa != NULL; ifa = ifa->ifa_next)
+for (struct ifaddrs * ifa = ifalist; ifa; ifa = ifa->ifa_next)
   {
   if (ifa->ifa_addr->sa_family != AF_INET
 #if HAVE_IPV6
@@ -504,7 +508,7 @@ for (ifa = ifalist; ifa != NULL; ifa = ifa->ifa_next)
   /* Create a data block for the address, fill in the data, and put it on the
   chain. */
 
-  next = store_get(sizeof(ip_address_item));
+  next = store_get(sizeof(ip_address_item), FALSE);
   next->next = NULL;
   next->port = 0;
   (void)host_ntoa(-1, ifa->ifa_addr, next->address, NULL);
@@ -612,7 +616,6 @@ int vs;
 ip_address_item *yield = NULL;
 ip_address_item *last = NULL;
 ip_address_item  *next;
-char *cp;
 char buf[MAX_INTERFACES*sizeof(struct V_ifreq)];
 struct sockaddr *addrp;
 size_t len = 0;
@@ -678,7 +681,7 @@ buffer is not guaranteed to be aligned. Thus, we must first copy the basic
 struct to some aligned memory before looking at the field in the fixed part to
 find its length, and then recopy the correct length. */
 
-for (cp = buf; cp < buf + ifc.V_ifc_len; cp += len)
+for (char * cp = buf; cp < buf + ifc.V_ifc_len; cp += len)
   {
   memcpy(CS &ifreq, cp, sizeof(ifreq));
 
@@ -740,7 +743,7 @@ for (cp = buf; cp < buf + ifc.V_ifc_len; cp += len)
   /* Create a data block for the address, fill in the data, and put it on the
   chain. */
 
-  next = store_get(sizeof(ip_address_item));
+  next = store_get(sizeof(ip_address_item), FALSE);
   next->next = NULL;
   next->port = 0;
   (void)host_ntoa(-1, addrp, next->address, NULL);
@@ -772,13 +775,13 @@ interfaces. We just return the loopback address(es). */
 ip_address_item *
 os_common_find_running_interfaces(void)
 {
-ip_address_item *yield = store_get(sizeof(address_item));
+ip_address_item *yield = store_get(sizeof(address_item), FALSE);
 yield->address = US"127.0.0.1";
 yield->port = 0;
 yield->next = NULL;
 
 #if HAVE_IPV6
-yield->next = store_get(sizeof(address_item));
+yield->next = store_get(sizeof(address_item), FALSE);
 yield->next->address = US"::1";
 yield->next->port = 0;
 yield->next->next = NULL;
@@ -828,7 +831,7 @@ return type.
 res_state
 os_get_dns_resolver_res(void)
 {
-  return &_res;
+return &_res;
 }
 
 #endif /* OS_GET_DNS_RESOLVER_RES */
@@ -917,7 +920,7 @@ int rc;
 printf("Testing restarting signal; wait for handler message, then type a line\n");
 strcpy(buffer, "*** default ***\n");
 os_restarting_signal(SIGALRM, sigalrm_handler);
-alarm(2);
+ALARM(2);
 if ((rc = read(fd, buffer, sizeof(buffer))) < 0)
   printf("No data read\n");
 else
@@ -925,12 +928,12 @@ else
   buffer[rc] = 0;
   printf("Read: %s", buffer);
   }
-alarm(0);
+ALARM_CLR(0);
 
 printf("Testing non-restarting signal; should read no data after handler message\n");
 strcpy(buffer, "*** default ***\n");
 os_non_restarting_signal(SIGALRM, sigalrm_handler);
-alarm(2);
+ALARM(2);
 if ((rc = read(fd, buffer, sizeof(buffer))) < 0)
   printf("No data read\n");
 else
@@ -938,7 +941,7 @@ else
   buffer[rc] = 0;
   printf("Read: %s", buffer);
   }
-alarm(0);
+ALARM_CLR(0);
 
 printf("Testing load averages (last test - ^C to kill)\n");
 for (;;)