X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=helpers.c;h=4342b2d2fa083b0dc5dba021d89d1021a806d39a;hp=21b991361c7545bb6b7d60cd563f0f4bc1312f10;hb=fdc0f3b646e417497849d4398029f780b0e5262f;hpb=f166280e4cb2b3939a66359117798e46caf49591 diff --git a/helpers.c b/helpers.c index 21b99136..4342b2d2 100644 --- a/helpers.c +++ b/helpers.c @@ -1,19 +1,40 @@ -#include #include #include +#include +#include +#include +#include #include "compiler/compiler.h" +#include "arch/arch.h" +#include "os/os.h" -int __weak posix_memalign(void **ptr, size_t align, size_t size) +#ifndef CONFIG_LINUX_FALLOCATE +int fallocate(int fd, int mode, off_t offset, off_t len) { - *ptr = memalign(align, size); - if (*ptr) - return 0; + errno = ENOSYS; + return -1; +} +#endif + +#ifndef CONFIG_POSIX_FALLOCATE +int posix_fallocate(int fd, off_t offset, off_t len) +{ + return 0; +} +#endif - return ENOMEM; +#ifndef CONFIG_SYNC_FILE_RANGE +int sync_file_range(int fd, off64_t offset, off64_t nbytes, unsigned int flags) +{ + errno = ENOSYS; + return -1; } +#endif -int __weak posix_fallocate(int fd, off_t offset, off_t len) +#ifndef CONFIG_POSIX_FADVISE +int posix_fadvise(int fd, off_t offset, off_t len, int advice) { return 0; } +#endif