From fcfe59c1f2219408ac2a9cd84b386816ff252221 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sat, 11 Jun 2022 16:37:09 +0200 Subject: Fix warnings, replace some static inline with inline + extern inline, and fix glibc support --- posix_memalignz.c | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 posix_memalignz.c (limited to 'posix_memalignz.c') diff --git a/posix_memalignz.c b/posix_memalignz.c new file mode 100644 index 0000000..18530ca --- /dev/null +++ b/posix_memalignz.c @@ -0,0 +1,56 @@ +/* See LICENSE file for copyright and license details. */ +#include "libsimple.h" +#ifndef TEST + + +extern inline int libsimple_posix_memalignz(void **, int, size_t, size_t); + + +#else +#include "test.h" + +int +main(void) +{ + struct allocinfo *volatile info; + void *ptr; + DEFINE_CACHELINE; + + assert(!libsimple_posix_memalignz(&ptr, 0, 8 * sizeof(void *), 8)); + assert(ptr); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == 8); + ASSERT_ALIGNMENT(info, 8 * sizeof(void *)); + assert(!info->zeroed); + assert(!((uintptr_t)ptr % (uintptr_t)info->alignment)); + } + free(ptr); + ptr = NULL; + + assert(!libsimple_posix_memalignz(&ptr, 1, 4 * sizeof(void *), 16)); + assert(ptr); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == 16); + ASSERT_ALIGNMENT(info, 4 * sizeof(void *)); + assert(info->zeroed == 16); + assert(!((uintptr_t)ptr % (uintptr_t)info->alignment)); + } + free(ptr); + ptr = NULL; + + if (have_custom_malloc()) { + alloc_fail_in = 1; + assert(libsimple_posix_memalignz(&ptr, 0, 4 * sizeof(void *), 8) == ENOMEM && !errno); + assert(!alloc_fail_in); + + alloc_fail_in = 1; + assert(libsimple_posix_memalignz(&ptr, 1, 16 * sizeof(void *), 16) == ENOMEM && !errno); + assert(!alloc_fail_in); + } + + return 0; +} + +#endif -- cgit v1.2.3-70-g09d2