diff options
Diffstat (limited to 'src/shared/libosmocore/src/select.c')
-rw-r--r-- | src/shared/libosmocore/src/select.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/shared/libosmocore/src/select.c b/src/shared/libosmocore/src/select.c index 2f6afa7f..f52b0a0c 100644 --- a/src/shared/libosmocore/src/select.c +++ b/src/shared/libosmocore/src/select.c @@ -19,6 +19,8 @@ */ #include <fcntl.h> +#include <stdio.h> + #include <osmocore/select.h> #include <osmocore/linuxlist.h> #include <osmocore/timer.h> @@ -48,6 +50,16 @@ int bsc_register_fd(struct bsc_fd *fd) if (fd->fd > maxfd) maxfd = fd->fd; +#ifdef BSC_FD_CHECK + struct bsc_fd *entry; + llist_for_each_entry(entry, &bsc_fds, list) { + if (entry == fd) { + fprintf(stderr, "Adding a bsc_fd that is already in the list.\n"); + return 0; + } + } +#endif + llist_add_tail(&fd->list, &bsc_fds); return 0; |