barectf-platform-linux-fs.c: write_packet(): use `const size_t`

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>

diff --git a/platforms/linux-fs/barectf-platform-linux-fs.c b/platforms/linux-fs/barectf-platform-linux-fs.c
index 13e9949b7eb5e66a3d26c7a290b27f93f425ed04..3418a16b176bcf6e8d4f3ddb4ee7b8d97cafc2c4 100644 (file)
--- a/platforms/linux-fs/barectf-platform-linux-fs.c
+++ b/platforms/linux-fs/barectf-platform-linux-fs.c
@@ -56,8 +56,9 @@ static uint64_t get_clock(void * const data)
 
 static void write_packet(const struct barectf_platform_linux_fs_ctx * const platform_ctx)
 {
-       size_t nmemb = fwrite(barectf_packet_buf(&platform_ctx->ctx),
+       const size_t nmemb = fwrite(barectf_packet_buf(&platform_ctx->ctx),
                barectf_packet_buf_size(&platform_ctx->ctx), 1, platform_ctx->fh);
+
        assert(nmemb == 1);
 }