From 8b7834d4008d10d8763d18b25580a4607a5e6607 Mon Sep 17 00:00:00 2001 From: Austin Foxley Date: Sat, 17 Oct 2009 12:39:59 -0700 Subject: test/tls/: tests for thread local storage functionality Signed-off-by: Austin Foxley --- test/tls/tst-tls5.c | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 test/tls/tst-tls5.c (limited to 'test/tls/tst-tls5.c') diff --git a/test/tls/tst-tls5.c b/test/tls/tst-tls5.c new file mode 100644 index 000000000..a571d2cd3 --- /dev/null +++ b/test/tls/tst-tls5.c @@ -0,0 +1,72 @@ +#include +#include +#include + +#include + + +#define TEST_FUNCTION do_test () +static int +do_test (void) +{ +#ifdef USE_TLS + static const char modname[] = "tst-tlsmod2.so"; + int result = 0; + int *foop; + int *foop2; + int (*fp) (int, int *); + void *h; + + h = dlopen (modname, RTLD_LAZY); + if (h == NULL) + { + printf ("cannot open '%s': %s\n", modname, dlerror ()); + exit (1); + } + + foop = dlsym (h, "foo"); + if (foop == NULL) + { + printf ("cannot get symbol 'foo': %s\n", dlerror ()); + exit (1); + } + + *foop = 42; + + fp = dlsym (h, "in_dso"); + if (fp == NULL) + { + printf ("cannot get symbol 'in_dso': %s\n", dlerror ()); + exit (1); + } + + result |= fp (42, foop); + + foop2 = dlsym (h, "foo"); + if (foop2 == NULL) + { + printf ("cannot get symbol 'foo' the second time: %s\n", dlerror ()); + exit (1); + } + + if (foop != foop2) + { + puts ("address of 'foo' different the second time"); + result = 1; + } + else if (*foop != 16) + { + puts ("foo != 16"); + result = 1; + } + + dlclose (h); + + return result; +#else + return 0; +#endif +} + + +#include "../test-skeleton.c" -- cgit v1.2.3