diff options
| -rw-r--r-- | configure.ac | 1 | ||||
| -rw-r--r-- | io.c | 6 |
2 files changed, 6 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index e578f1ea4e..a585ce8e4b 100644 --- a/configure.ac +++ b/configure.ac @@ -1793,6 +1793,7 @@ AC_CHECK_FUNCS(atan2l atan2f) AC_CHECK_FUNCS(chroot) AC_CHECK_FUNCS(chsize) AC_CHECK_FUNCS(clock_gettime) +AC_CHECK_FUNCS(copy_file_range) AC_CHECK_FUNCS(cosh) AC_CHECK_FUNCS(crypt_r) AC_CHECK_FUNCS(daemon) @@ -10828,7 +10828,7 @@ nogvl_copy_stream_wait_write(struct copy_stream_struct *stp) return 0; } -#if defined __linux__ && defined __NR_copy_file_range +#if defined HAVE_COPY_FILE_RANGE || (defined __linux__ && defined __NR_copy_file_range) # define USE_COPY_FILE_RANGE #endif @@ -10837,7 +10837,11 @@ nogvl_copy_stream_wait_write(struct copy_stream_struct *stp) static ssize_t simple_copy_file_range(int in_fd, off_t *in_offset, int out_fd, off_t *out_offset, size_t count, unsigned int flags) { +#ifdef HAVE_COPY_FILE_RANGE + return copy_file_range(in_fd, in_offset, out_fd, out_offset, count, flags); +#else return syscall(__NR_copy_file_range, in_fd, in_offset, out_fd, out_offset, count, flags); +#endif } static int |