contrib/sendmail-8.14/libsm/t-scanf.c

   1 /*
   2  * Copyright (c) 2001 Sendmail, Inc. and its suppliers.
   3  *      All rights reserved.
   4  *
   5  * By using this file, you agree to the terms and conditions set
   6  * forth in the LICENSE file which can be found at the top level of
   7  * the sendmail distribution.
   8  */
   9
  10 #include <sm/gen.h>
  11 SM_IDSTR(id, "@(#)$Id: t-scanf.c,v 1.5 2001/11/13 00:51:28 ca Exp $")
  12
  13 #include <sm/limits.h>
  14 #include <sm/io.h>
  15 #include <sm/string.h>
  16 #include <sm/test.h>
  17 #include <sm/types.h>
  18
  19 int
  20 main(argc, argv)
  21         int argc;
  22         char **argv;
  23 {
  24         int i, d, h;
  25         char buf[128];
  26         char *r;
  27
  28         sm_test_begin(argc, argv, "test scanf point stuff");
  29 #if !SM_CONF_BROKEN_SIZE_T
  30         (void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
  31 "If tests for \"h == 2\" fail, check whether size_t is signed on your OS.\n\
  32 If that is the case, add -DSM_CONF_BROKEN_SIZE_T to confENVDEF\n\
  33 and start over. Otherwise contact sendmail.org.\n");
  34 #endif /* !SM_CONF_BROKEN_SIZE_T */
  35
  36         d = 2;
  37         sm_snprintf(buf, sizeof(buf), "%d", d);
  38         r = "2";
  39         if (!SM_TEST(strcmp(buf, r) == 0))
  40                 (void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT,
  41                                      "got %s instead\n", buf);
  42
  43         i = sm_io_sscanf(buf, "%d", &h);
  44         SM_TEST(i == 1);
  45         SM_TEST(h == 2);
  46
  47         d = 2;
  48         sm_snprintf(buf, sizeof(buf), "%d\n", d);
  49         r = "2\n";
  50         if (!SM_TEST(strcmp(buf, r) == 0))
  51                 (void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT,
  52                                      "got %s instead\n", buf);
  53
  54         i = sm_io_sscanf(buf, "%d", &h);
  55         SM_TEST(i == 1);
  56         SM_TEST(h == 2);
  57
  58         return sm_test_end();
  59 }