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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 /libio/bug-ungetc3.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 'libio/bug-ungetc3.c')
-rw-r--r-- | libio/bug-ungetc3.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/libio/bug-ungetc3.c b/libio/bug-ungetc3.c deleted file mode 100644 index 0c83c1161e..0000000000 --- a/libio/bug-ungetc3.c +++ /dev/null @@ -1,94 +0,0 @@ -/* Test program for ungetc/ftell interaction bug. */ - -#include <stdio.h> - -static void do_prepare (void); -#define PREPARE(argc, argv) do_prepare () -static int do_test (void); -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" - -static const char pattern[] = "12345"; -static char *temp_file; - -static void -do_prepare (void) -{ - int fd = create_temp_file ("bug-ungetc.", &temp_file); - if (fd == -1) - { - printf ("cannot create temporary file: %m\n"); - exit (1); - } - write (fd, pattern, sizeof (pattern)); - close (fd); -} - -static int -do_one_test (int mode) -{ - FILE *f; - - f = fopen (temp_file, "r"); - if (f == NULL) - { - printf ("could not open temporary file: %m\n"); - return 1; - } - - if (mode == 1 && ftell (f) != 0) - { - printf ("first ftell returned wrong position %ld\n", ftell (f)); - return 1; - } - - if (fgetc (f) != '1' || fgetc (f) != '2') - { - puts ("fgetc failed"); - return 1; - } - - if (mode == 2 && ftell (f) != 2) - { - printf ("second ftell returned wrong position %ld\n", ftell (f)); - return 1; - } - - if (ungetc ('6', f) != '6') - { - puts ("ungetc failed"); - return 1; - } - - if (ftell (f) != 1) - { - printf ("third ftell returned wrong position %ld\n", ftell (f)); - return 1; - } - - if (fgetc (f) != '6') - { - puts ("fgetc failed"); - return 1; - } - - if (ftell (f) != 2) - { - printf ("fourth ftell returned wrong position %ld\n", ftell (f)); - return 1; - } - - fclose (f); - - return 0; -} - -static int -do_test (void) -{ - int mode; - for (mode = 0; mode <= 2; mode++) - if (do_one_test (mode)) - return 1; - return 0; -} |