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Check for argv[1] presence.

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This commit is contained in:
Jakub Klama 2016-01-31 02:02:17 +01:00
parent 5b2c47bda9
commit 456e2df90c
1 changed files with 5 additions and 2 deletions
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7
example/server.c
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@ -38,11 +38,14 @@ main(int argc, const char *argv[])
struct l9p_backend *fs_backend;
struct l9p_server *server;
if (argc < 2)
errx(1, "Usage: server <path>");
if (l9p_backend_fs_init(&fs_backend, argv[1]) != 0)
errx(1, "Cannot init backend:");
err(1, "cannot init backend");
if (l9p_server_init(&server, fs_backend) != 0)
errx(1, "Cannot create server:");
err(1, "cannot create server");
server->ls_max_version = L9P_2000U;
l9p_start_server(server, "0.0.0.0", "564");