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author | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
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committer | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
commit | 5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch) | |
tree | 4470480d904b65cf14ca524f96f79eca818c3eaf /REORG.TODO/stdio-common/tst-obprintf.c | |
parent | 199fc19d3aaaf57944ef036e15904febe877fc93 (diff) | |
download | glibc-zack/build-layout-experiment.tar glibc-zack/build-layout-experiment.tar.gz glibc-zack/build-layout-experiment.tar.bz2 glibc-zack/build-layout-experiment.zip |
Prepare for radical source tree reorganization.zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).
Diffstat (limited to 'REORG.TODO/stdio-common/tst-obprintf.c')
-rw-r--r-- | REORG.TODO/stdio-common/tst-obprintf.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/REORG.TODO/stdio-common/tst-obprintf.c b/REORG.TODO/stdio-common/tst-obprintf.c new file mode 100644 index 0000000000..51515932ad --- /dev/null +++ b/REORG.TODO/stdio-common/tst-obprintf.c @@ -0,0 +1,45 @@ +#include <mcheck.h> +#include <obstack.h> +#include <stdio.h> +#include <stdlib.h> + + +static int +do_test (void) +{ + struct obstack ob; + int n; + + mcheck_pedantic (NULL); + +#define obstack_chunk_alloc malloc +#define obstack_chunk_free free + + obstack_init (&ob); + + for (n = 0; n < 40000; ++n) + { + mcheck_check_all (); + obstack_printf (&ob, "%.*s%05d", 1 + n % 7, "foobarbaz", n); + if (n % 777 == 0) + obstack_finish (&ob); + } + + /* Another loop where we finish all objects, each of size 1. This will + manage to call `obstack_print' with all possible positions inside + an obstack chunk. */ + for (n = 0; n < 40000; ++n) + { + mcheck_check_all (); + obstack_printf (&ob, "%c", 'a' + n % 26); + obstack_finish (&ob); + } + + /* And a final check. */ + mcheck_check_all (); + + return 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |