X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/ae20c80970d513823f3d36e73ec9657bf4b0e197..254f38d1c5ada5e4df0bccb385dc466549620c71:/src/src/buildconfig.c

diff --git a/src/src/buildconfig.c b/src/src/buildconfig.c
index 4ed287414..3d404f100 100644
--- a/src/src/buildconfig.c
+++ b/src/src/buildconfig.c
@@ -2,7 +2,7 @@
 *     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. */
 
 
@@ -36,6 +36,8 @@ normally called independently. */
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
+#include <sys/time.h>
+#include <poll.h>
 #include <pwd.h>
 #include <grp.h>
 
@@ -101,6 +103,7 @@ main(int argc, char **argv)
 {
 off_t test_off_t = 0;
 time_t test_time_t = 0;
+ino_t test_ino_t;
 #if ! (__STDC_VERSION__ >= 199901L)
 size_t test_size_t = 0;
 ssize_t test_ssize_t = 0;
@@ -153,13 +156,13 @@ This assumption is known to be OK for the common operating systems. */
 fprintf(new, "#ifndef OFF_T_FMT\n");
 if (sizeof(test_off_t) > sizeof(test_long_t))
   {
-  fprintf(new, "#define OFF_T_FMT  \"%%lld\"\n");
-  fprintf(new, "#define LONGLONG_T long long int\n");
+  fprintf(new, "# define OFF_T_FMT  \"%%lld\"\n");
+  fprintf(new, "# define LONGLONG_T long long int\n");
   }
 else
   {
-  fprintf(new, "#define OFF_T_FMT  \"%%ld\"\n");
-  fprintf(new, "#define LONGLONG_T long int\n");
+  fprintf(new, "# define OFF_T_FMT  \"%%ld\"\n");
+  fprintf(new, "# define LONGLONG_T long int\n");
   }
 fprintf(new, "#endif\n\n");
 
@@ -171,14 +174,23 @@ off_t. */
 fprintf(new, "#ifndef TIME_T_FMT\n");
 if (sizeof(test_time_t) > sizeof(test_long_t))
   {
-  fprintf(new, "#define TIME_T_FMT  \"%%lld\"\n");
-  fprintf(new, "#undef  LONGLONG_T\n");
-  fprintf(new, "#define LONGLONG_T long long int\n");
+  fprintf(new, "# define TIME_T_FMT  \"%%lld\"\n");
+  fprintf(new, "# undef  LONGLONG_T\n");
+  fprintf(new, "# define LONGLONG_T long long int\n");
   }
 else
-  {
-  fprintf(new, "#define TIME_T_FMT  \"%%ld\"\n");
-  }
+  fprintf(new, "# define TIME_T_FMT  \"%%ld\"\n");
+fprintf(new, "#endif\n\n");
+
+fprintf(new, "#ifndef INO_T_FMT\n");
+if (sizeof(test_ino_t) > sizeof(test_long_t))
+  fprintf(new, "# define INO_T_FMT  \"%%llu\"\n");
+else
+  fprintf(new, "# define INO_T_FMT  \"%%lu\"\n");
+fprintf(new, "#endif\n\n");
+
+fprintf(new, "#ifndef PID_T_FMT\n");
+fprintf(new, "# define PID_T_FMT  \"%%lu\"\n");
 fprintf(new, "#endif\n\n");
 
 /* And for sizeof() results, size_t, which should with C99 be just %zu, deal
@@ -723,6 +735,7 @@ else if (isgroup)
       fprintf(new, "#define FIXED_NEVER_USERS     %d", j);
       for (i = 0; i < j; i++) fprintf(new, ", %d", (unsigned int)vector[i]);
       fprintf(new, "\n");
+      free(vector);
       }
     continue;
     }
@@ -945,6 +958,25 @@ if (have_auth)
     "#define SUPPORT_CRYPTEQ\n");
   }
 
+/* Check poll() for timer functionality.
+Some OS' have released with it broken. */
+
+  {
+  struct timeval before, after;
+  int rc;
+  size_t us;
+
+  gettimeofday(&before, NULL);
+  rc = poll(NULL, 0, 500);
+  gettimeofday(&after, NULL);
+
+  us = (after.tv_sec - before.tv_sec) * 1000000 +
+    (after.tv_usec - before.tv_usec);
+
+  if (us < 400000)
+    fprintf(new, "#define NO_POLL_H\n");
+  }
+
 /* End off */
 
 fprintf(new, "\n/* End of config.h */\n");