blocks/sinks/hackrf: use enum for consistency with public api in ffi …

…cdefs
msg · Feb 27, 2020 · 3da7e37 · 3da7e37
1 parent 2112525
commit 3da7e37
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/radio/blocks/sinks/hackrf.lua b/radio/blocks/sinks/hackrf.lua
@@ -50,6 +50,8 @@ end
 
 if not package.loaded['radio.blocks.sources.hackrf'] then
     ffi.cdef[[
+        enum hackrf_error { HACKRF_SUCCESS = 0, };
+
         typedef struct hackrf_device hackrf_device;
 
         typedef struct {
@@ -63,7 +65,7 @@ if not package.loaded['radio.blocks.sources.hackrf'] then
 
         typedef int (*hackrf_sample_block_cb_fn)(hackrf_transfer* transfer);
 
-        const char* hackrf_error_name(int errcode);
+        const char* hackrf_error_name(enum hackrf_error errcode);
 
         int hackrf_init(void);
         int hackrf_exit(void);