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authorUlrich Drepper <drepper@redhat.com>1999-08-25 01:33:54 +0000
committerUlrich Drepper <drepper@redhat.com>1999-08-25 01:33:54 +0000
commit7b5fd91d777e44e212556a4bbee51b6429ddd869 (patch)
tree6db8e71dc9dabc93a03ff81c81c5dcbb1d188799 /stdio-common/tst-cookie.c
parent248286e53395f6302030ca5f032f356faf2d9798 (diff)
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Update.
* conform/conformtest.pl (@headers): Add monetary.h-data, mqueue.h-data, ndbm.h-data, nl_types.h-data, and poll.h-data. * conform/data/monetary.h-data: New file. * conform/data/mqueue.h-data: New file. * conform/data/ndbm.h-data: New file. * conform/data/nl_types.h.h-data: New file. * conform/data/poll.h-data: New file.
Diffstat (limited to 'stdio-common/tst-cookie.c')
-rw-r--r--stdio-common/tst-cookie.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/stdio-common/tst-cookie.c b/stdio-common/tst-cookie.c
new file mode 100644
index 0000000000..004ef23b39
--- /dev/null
+++ b/stdio-common/tst-cookie.c
@@ -0,0 +1,92 @@
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+
+#include <stdio.h>
+
+
+#define THE_COOKIE ((void *) 0xdeadbeeful)
+
+static int errors;
+
+
+static int cookieread_called;
+static ssize_t
+cookieread (void *cookie, char *buf, size_t count)
+{
+ printf ("`%s' called with cookie %#lx\n", __FUNCTION__,
+ (unsigned long int) cookie);
+ if (cookie != THE_COOKIE)
+ ++errors;
+ cookieread_called = 1;
+ return 42;
+}
+
+
+static int cookiewrite_called;
+static ssize_t
+cookiewrite (void *cookie, const char *buf, size_t count)
+{
+ printf ("`%s' called with cookie %#lx\n", __FUNCTION__,
+ (unsigned long int) cookie);
+ if (cookie != THE_COOKIE)
+ ++errors;
+ cookiewrite_called = 1;
+ return 43;
+}
+
+
+static int cookieseek_called;
+static int
+cookieseek (void *cookie, off_t offset, int whence)
+{
+ printf ("`%s' called with cookie %#lx\n", __FUNCTION__,
+ (unsigned long int) cookie);
+ if (cookie != THE_COOKIE)
+ ++errors;
+ cookieseek_called = 1;
+ return 44;
+}
+
+
+static int cookieclose_called;
+static int
+cookieclose (void *cookie)
+{
+ printf ("`%s' called with cookie %#lx\n", __FUNCTION__,
+ (unsigned long int) cookie);
+ if (cookie != THE_COOKIE)
+ ++errors;
+ cookieclose_called = 1;
+ return 45;
+}
+
+
+int
+main (void)
+{
+ cookie_io_functions_t fcts;
+ char buf[1];
+ FILE *f;
+
+ fcts.read = cookieread;
+ fcts.seek = cookieseek;
+ fcts.close = cookieclose;
+ fcts.write = cookiewrite;
+
+ f = fopencookie (THE_COOKIE, "r+", fcts);
+
+ fread (buf, 1, 1, f);
+ fwrite (buf, 1, 1, f);
+ fseek (f, 0, SEEK_CUR);
+ fclose (f);
+
+ if (cookieread_called == 0
+ || cookiewrite_called == 0
+ || cookieseek_called == 0
+ || cookieclose_called == 0)
+ ++errors;
+
+ return errors != 0;
+}