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windows: Implement MICROPY_INTERNAL_WFE() macro. 

This should be the equivalent of the previous event poll hook macro.

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
This commit is contained in:
Angus Gratton 2023-11-30 17:18:15 +11:00 committed by Damien George
parent 393938b3e6
commit c393f5c123
1 changed files with 4 additions and 7 deletions
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11
ports/windows/mpconfigport.h
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@ -227,14 +227,11 @@ typedef long mp_off_t;
#include "sleep.h" #include "sleep.h"
#if MICROPY_ENABLE_SCHEDULER #if MICROPY_ENABLE_SCHEDULER
// Use 1mSec sleep to make sure there is effectively a wait period: // Use minimum 1mSec sleep to make sure there is effectively a wait period:
// something like usleep(500) truncates and ends up calling Sleep(0). // something like usleep(500) truncates and ends up calling Sleep(0).
#define MICROPY_EVENT_POLL_HOOK \ #define MICROPY_INTERNAL_WFE(TIMEOUT_MS) msec_sleep(MAX(1.0, (double)(TIMEOUT_MS)))
do { \ #else
extern void mp_handle_pending(bool); \ #define MICROPY_INTERNAL_WFE(TIMEOUT_MS) /* No-op */
mp_handle_pending(true); \
msec_sleep(1.0); \
} while (0);
#endif #endif
#ifdef __GNUC__ #ifdef __GNUC__