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author | Ulrich Drepper <drepper@redhat.com> | 1999-08-25 01:33:54 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1999-08-25 01:33:54 +0000 |
commit | 7b5fd91d777e44e212556a4bbee51b6429ddd869 (patch) | |
tree | 6db8e71dc9dabc93a03ff81c81c5dcbb1d188799 /stdio-common/tst-cookie.c | |
parent | 248286e53395f6302030ca5f032f356faf2d9798 (diff) | |
download | glibc-7b5fd91d777e44e212556a4bbee51b6429ddd869.tar.gz glibc-7b5fd91d777e44e212556a4bbee51b6429ddd869.tar.xz glibc-7b5fd91d777e44e212556a4bbee51b6429ddd869.zip |
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.c | 92 |
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; +} |