From 7d2a35cc921ea4832083a7e8598461868bb538ce Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Tue, 20 May 2014 12:24:05 +0200 Subject: block: Introduce qemu_try_blockalign() This function returns NULL instead of aborting when an allocation fails. Signed-off-by: Kevin Wolf Reviewed-by: Benoit Canet --- util/oslib-win32.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'util/oslib-win32.c') diff --git a/util/oslib-win32.c b/util/oslib-win32.c index 507cedd..a3eab4a 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -50,18 +50,23 @@ void *qemu_oom_check(void *ptr) return ptr; } -void *qemu_memalign(size_t alignment, size_t size) +void *qemu_try_memalign(size_t alignment, size_t size) { void *ptr; if (!size) { abort(); } - ptr = qemu_oom_check(VirtualAlloc(NULL, size, MEM_COMMIT, PAGE_READWRITE)); + ptr = VirtualAlloc(NULL, size, MEM_COMMIT, PAGE_READWRITE); trace_qemu_memalign(alignment, size, ptr); return ptr; } +void *qemu_memalign(size_t alignment, size_t size) +{ + return qemu_oom_check(qemu_try_memalign(alignment, size)); +} + void *qemu_anon_ram_alloc(size_t size) { void *ptr; -- cgit v1.1