diff options
author | Richard Maw <richard.maw@codethink.co.uk> | 2012-01-17 14:43:55 +0000 |
---|---|---|
committer | Richard Maw <richard.maw@codethink.co.uk> | 2012-01-17 14:43:55 +0000 |
commit | 2de9abc5c9d40b3c716307d67d16146f823fd554 (patch) | |
tree | 6979db67934ddc8b564150b465846a383b428ff8 /gnulib/tests/test-printf-posix2.c | |
parent | 33cc1c6fda6e72a7bae1401e9b2cec495a4d3ff1 (diff) | |
download | patch-baserock/bootstrap.tar.gz |
add the output of bootstrapbaserock/bootstrap-pass2baserock/bootstrap
Diffstat (limited to 'gnulib/tests/test-printf-posix2.c')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/tests/test-printf-posix2.c | 112 |
2 files changed, 112 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/tests/test-printf-posix2.c b/gnulib/tests/test-printf-posix2.c new file mode 100644 index 0000000..adb54be --- /dev/null +++ b/gnulib/tests/test-printf-posix2.c @@ -0,0 +1,112 @@ +/* Test of POSIX compatible printf() function. + Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <stdio.h> + +#if HAVE_GETRLIMIT && HAVE_SETRLIMIT + +#include <stdlib.h> +#include <sys/types.h> +#include <sys/time.h> +#include <sys/resource.h> +#include <string.h> +#include <errno.h> + +int +main (int argc, char *argv[]) +{ + struct rlimit limit; + int arg; + int ret; + + /* Some printf implementations allocate temporary space with malloc. */ + /* On BSD systems, malloc() is limited by RLIMIT_DATA. */ +#ifdef RLIMIT_DATA + if (getrlimit (RLIMIT_DATA, &limit) < 0) + return 77; + if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) + limit.rlim_max = 5000000; + limit.rlim_cur = limit.rlim_max; + if (setrlimit (RLIMIT_DATA, &limit) < 0) + return 77; +#endif + /* On Linux systems, malloc() is limited by RLIMIT_AS. */ +#ifdef RLIMIT_AS + if (getrlimit (RLIMIT_AS, &limit) < 0) + return 77; + if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) + limit.rlim_max = 5000000; + limit.rlim_cur = limit.rlim_max; + if (setrlimit (RLIMIT_AS, &limit) < 0) + return 77; +#endif + /* Some printf implementations allocate temporary space on the stack. */ +#ifdef RLIMIT_STACK + if (getrlimit (RLIMIT_STACK, &limit) < 0) + return 77; + if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) + limit.rlim_max = 5000000; + limit.rlim_cur = limit.rlim_max; + if (setrlimit (RLIMIT_STACK, &limit) < 0) + return 77; +#endif + + arg = atoi (argv[1]); + switch (arg) + { + case 0: + { + void *memory = malloc (5000000); + if (memory == NULL) + return 1; + memset (memory, 17, 5000000); + return 78; + } + case 1: + ret = printf ("%.5000000f", 1.0); + return !(ret == 5000002 || (ret < 0 && errno == ENOMEM)); + case 2: + ret = printf ("%.5000000f", -1.0); + return !(ret == 5000003 || (ret < 0 && errno == ENOMEM)); + case 3: + ret = printf ("%.5000000e", 1.0); + return !(ret >= 5000006 || (ret < 0 && errno == ENOMEM)); + case 4: + ret = printf ("%.5000000d", 1); + return !(ret == 5000000 || (ret < 0 && errno == ENOMEM)); + case 5: + ret = printf ("%.5000000d", -1); + return !(ret == 5000001 || (ret < 0 && errno == ENOMEM)); + case 6: + ret = printf ("%.5000000u", 1); + return !(ret == 5000000 || (ret < 0 && errno == ENOMEM)); + } + return 0; +} + +#else + +int +main (int argc, char *argv[]) +{ + return 77; +} + +#endif |