From: Charles Briere <[email protected]> Mapping from __NR_arm_fadvise64_64 to posix_fadvise is not done within BIONIC
Signed-off-by: Charles Briere <[email protected]> --- configure.ac | 1 + src/common/compat/fcntl.h | 6 ++++++ 2 files changed, 7 insertions(+) diff --git a/configure.ac b/configure.ac index 91efd17..ea37ad0 100644 --- a/configure.ac +++ b/configure.ac @@ -67,6 +67,7 @@ AC_CHECK_TYPES([in_port_t], [], [], [[#include <netinet/in.h>]]) AC_CHECK_DECLS([sigwaitinfo],[],[], [[#include <signal.h>]]) AC_CHECK_DECLS([pthread_cancel], [], [], [[#include <pthread.h>]]) +AC_CHECK_DECLS([posix_fadvise],[],[], [[#include <fcntl.h>]]) AC_CHECK_FUNCS([getpwuid_r],[],[]) diff --git a/src/common/compat/fcntl.h b/src/common/compat/fcntl.h index 1325a3f..779c942 100644 --- a/src/common/compat/fcntl.h +++ b/src/common/compat/fcntl.h @@ -36,6 +36,12 @@ extern int compat_sync_file_range(int fd, off64_t offset, off64_t nbytes, #define lttng_sync_file_range(fd, offset, nbytes, flags) \ compat_sync_file_range(fd, offset, nbytes, flags) +# if !HAVE_DECL_POSIX_FADVISE +# if defined(__NR_arm_fadvise64_64) +# define posix_fadvise(fd, offset, len, advise) syscall(__NR_arm_fadvise64_64, fd, offset, len, advise) +# endif +# endif + # ifndef POSIX_FADV_DONTNEED # include <linux/fadvise.h> # endif -- 2.1.2 _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
