From f29845d3bba7032c7f61d25a34441d9ab7ff8a4e Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sat, 14 Jan 2017 06:33:00 +0100 Subject: Add definition checks for posix_fadvise flags + blind-concat: add -j MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- src/blind-reverse.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/blind-reverse.c') diff --git a/src/blind-reverse.c b/src/blind-reverse.c index 5c978f2..b6e456a 100644 --- a/src/blind-reverse.c +++ b/src/blind-reverse.c @@ -27,7 +27,9 @@ main(int argc, char *argv[]) if (stream.frames > SSIZE_MAX / frame_size) eprintf("%s: video is too large\n", stream.file); +#if defined(POSIX_FADV_RANDOM) posix_fadvise(stream.fd, 0, 0, POSIX_FADV_RANDOM); +#endif while (stream.frames--) { ptr = stream.frames * frame_size; end = ptr + frame_size; -- cgit v1.2.3-70-g09d2