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 --- pvallocn.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 pvallocn.c (limited to 'pvallocn.c') diff --git a/pvallocn.c b/pvallocn.c new file mode 100644 index 0000000..5a51408 --- /dev/null +++ b/pvallocn.c @@ -0,0 +1,50 @@ +/* See LICENSE file for copyright and license details. */ +#include "libsimple.h" +#ifndef TEST + + +extern inline void *libsimple_pvallocn(size_t, ...); + + +#else +#include "test.h" + +int +main(void) +{ + struct allocinfo *volatile info; + void *ptr; + DEFINE_PAGESIZE; + DEFINE_CACHELINE; + + assert((ptr = libsimple_pvallocn(5 * pagesize - 1, 2, 0))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == 10 * pagesize); + ASSERT_ALIGNMENT(info, pagesize); + assert(!info->zeroed); + assert(!((uintptr_t)ptr % (uintptr_t)info->alignment)); + } + free(ptr); + ptr = NULL; + + assert(!libsimple_pvallocn(0) && errno == EINVAL); + errno = 0; + + assert(!libsimple_pvallocn(SIZE_MAX, 2, 0) && errno == ENOMEM); + errno = 0; + + assert((ptr = libsimple_pvallocn(9, (pagesize - 1), 0))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == 9 * pagesize); + ASSERT_ALIGNMENT(info, pagesize); + assert(!info->zeroed); + assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment))); + } + free(ptr); + + return 0; +} + +#endif -- cgit v1.2.3-70-g09d2