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trunk/os/sb/host/sbvrq.c (diff)
trunk/os/sb/user/sbuser.h (diff)| @@ -246,9 +246,9 @@ | ||
| 246 | 246 | void sb_api_vrq_set_alarm(struct port_extctx *ectxp) { |
| 247 | 247 | sb_class_t *sbp = (sb_class_t *)chThdGetSelfX()->ctx.syscall.p; |
| 248 | 248 | sysinterval_t interval = (sysinterval_t )ectxp->r0; |
| 249 | - bool continuous = (bool)ectxp->r1; | |
| 249 | + bool reload = (bool)ectxp->r1; | |
| 250 | 250 | |
| 251 | - if (continuous) { | |
| 251 | + if (reload) { | |
| 252 | 252 | chVTSetContinuous(&sbp->alarm_vt, interval, delay_cb, (void *)sbp); |
| 253 | 253 | } |
| 254 | 254 | else { |
| @@ -844,6 +844,31 @@ | ||
| 844 | 844 | } |
| 845 | 845 | |
| 846 | 846 | /** |
| 847 | + * @brief Sets an alarm. | |
| 848 | + * @note On alarm a VRQ is triggered, the VRQ number is hard-coded in the | |
| 849 | + * sandbox configuration, default is zero. | |
| 850 | + * | |
| 851 | + * @param[in] interval the interval in system ticks | |
| 852 | + * @param[in] reload specifies a periodic alarm | |
| 853 | + * | |
| 854 | + * @api | |
| 855 | + */ | |
| 856 | +static inline void sbSetAlarm(sysinterval_t interval, bool reload) { | |
| 857 | + | |
| 858 | + __syscall2r(245, (uint32_t)interval, (uint32_t)reload); | |
| 859 | +} | |
| 860 | + | |
| 861 | +/** | |
| 862 | + * @brief Resets an alarm. | |
| 863 | + * | |
| 864 | + * @api | |
| 865 | + */ | |
| 866 | +static inline void sbResetAlarm(void) { | |
| 867 | + | |
| 868 | + __syscall0(246); | |
| 869 | +} | |
| 870 | + | |
| 871 | +/** | |
| 847 | 872 | * @brief VRQ @p wait pseudo-instruction. |
| 848 | 873 | * |
| 849 | 874 | * @api |
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