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diff --git a/src/wasm2c_rt_minwasi.c b/src/wasm2c_rt_minwasi.c
--- a/src/wasm2c_rt_minwasi.c
+++ b/src/wasm2c_rt_minwasi.c
@@ -190,6 +190,11 @@ static bool safe_add_u32(u32* ret, u32 a
// Clock operations
/////////////////////////////////////////////////////////////
+#define WASM_CLOCK_REALTIME 0
+#define WASM_CLOCK_MONOTONIC 1
+#define WASM_CLOCK_PROCESS_CPUTIME 2
+#define WASM_CLOCK_THREAD_CPUTIME_ID 3
+
#if defined(_WIN32)
typedef struct
@@ -385,12 +390,29 @@ static void os_clock_cleanup_instance(vo
(void)clock_data_pointer;
}
+static int os_translate_clock_id(int wasm_clock_id) {
+ // Some OSes like OpenBSD use different clock ids, so wasm's clock id should
+ // be explicitly translated
+ switch (wasm_clock_id)
+ {
+ case WASM_CLOCK_REALTIME:
+ return CLOCK_REALTIME;
+ case WASM_CLOCK_MONOTONIC:
+ return CLOCK_MONOTONIC;
+ case WASM_CLOCK_PROCESS_CPUTIME:
+ return CLOCK_PROCESS_CPUTIME_ID;
+ case WASM_CLOCK_THREAD_CPUTIME_ID:
+ return CLOCK_THREAD_CPUTIME_ID;
+ }
+ return CLOCK_REALTIME;
+}
+
static int os_clock_gettime(void* clock_data,
int clock_id,
struct timespec* out_struct)
{
(void)clock_data;
- int ret = clock_gettime(clock_id, out_struct);
+ int ret = clock_gettime(os_translate_clock_id(clock_id), out_struct);
return ret;
}
@@ -399,17 +421,12 @@ static int os_clock_getres(void* clock_d
struct timespec* out_struct)
{
(void)clock_data;
- int ret = clock_getres(clock_id, out_struct);
+ int ret = clock_getres(os_translate_clock_id(clock_id), out_struct);
return ret;
}
#endif
-#define WASM_CLOCK_REALTIME 0
-#define WASM_CLOCK_MONOTONIC 1
-#define WASM_CLOCK_PROCESS_CPUTIME 2
-#define WASM_CLOCK_THREAD_CPUTIME_ID 3
-
static int check_clock(u32 clock_id)
{
return clock_id == WASM_CLOCK_REALTIME || clock_id == WASM_CLOCK_MONOTONIC ||