printf: fix printf "%u\n" +18446744073709551614

[oweals/busybox.git] / include / rtc_.h

diff --git a/include/rtc_.h b/include/rtc_.h
index b8e4de895755e4115ac6d557e27eed961f2e35fe..750fc20ec6fec45f9811e4ae96fa8a88be9761ea 100644 (file)
--- a/include/rtc_.h
+++ b/include/rtc_.h
@@ -1,21 +1,21 @@
 /*
  * Common defines/structures/etc... for applets that need to work with the RTC.
  *
- * Licensed under the GPL-2 or later.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
-#ifndef _BB_RTC_H_
-#define _BB_RTC_H_
+#ifndef BB_RTC_H
+#define BB_RTC_H 1
 
 #include "libbb.h"
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
+
+int rtc_adjtime_is_utc(void) FAST_FUNC;
+int rtc_xopen(const char **default_rtc, int flags) FAST_FUNC;
+void rtc_read_tm(struct tm *ptm, int fd) FAST_FUNC;
+time_t rtc_tm2time(struct tm *ptm, int utc) FAST_FUNC;
 
-extern int rtc_adjtime_is_utc(void);
-extern int rtc_xopen(const char **default_rtc, int flags);
-extern time_t rtc_read_time(int fd, int utc);
 
 /*
  * Everything below this point has been copied from linux/rtc.h
@@ -35,36 +35,35 @@ struct linux_rtc_time {
 };
 
 struct linux_rtc_wkalrm {
-       unsigned char enabled;  /* 0 = alarm disabled, 1 = alarm enabled */
+       unsigned char enabled;  /* 0 = alarm disabled, 1 = alarm enabled */
        unsigned char pending;  /* 0 = alarm not pending, 1 = alarm pending */
-       struct linux_rtc_time time;     /* time the alarm is set to */
+       struct linux_rtc_time time;  /* time the alarm is set to */
 };
 
 /*
  * ioctl calls that are permitted to the /dev/rtc interface, if
  * any of the RTC drivers are enabled.
  */
+#define RTC_AIE_ON      _IO('p', 0x01)  /* Alarm int. enable on         */
+#define RTC_AIE_OFF     _IO('p', 0x02)  /* ... off                      */
+#define RTC_UIE_ON      _IO('p', 0x03)  /* Update int. enable on        */
+#define RTC_UIE_OFF     _IO('p', 0x04)  /* ... off                      */
+#define RTC_PIE_ON      _IO('p', 0x05)  /* Periodic int. enable on      */
+#define RTC_PIE_OFF     _IO('p', 0x06)  /* ... off                      */
+#define RTC_WIE_ON      _IO('p', 0x0f)  /* Watchdog int. enable on      */
+#define RTC_WIE_OFF     _IO('p', 0x10)  /* ... off                      */
 
-#define RTC_AIE_ON     _IO('p', 0x01)  /* Alarm int. enable on         */
-#define RTC_AIE_OFF    _IO('p', 0x02)  /* ... off                      */
-#define RTC_UIE_ON     _IO('p', 0x03)  /* Update int. enable on        */
-#define RTC_UIE_OFF    _IO('p', 0x04)  /* ... off                      */
-#define RTC_PIE_ON     _IO('p', 0x05)  /* Periodic int. enable on      */
-#define RTC_PIE_OFF    _IO('p', 0x06)  /* ... off                      */
-#define RTC_WIE_ON     _IO('p', 0x0f)  /* Watchdog int. enable on      */
-#define RTC_WIE_OFF    _IO('p', 0x10)  /* ... off                      */
+#define RTC_ALM_SET     _IOW('p', 0x07, struct linux_rtc_time) /* Set alarm time  */
+#define RTC_ALM_READ    _IOR('p', 0x08, struct linux_rtc_time) /* Read alarm time */
+#define RTC_RD_TIME     _IOR('p', 0x09, struct linux_rtc_time) /* Read RTC time   */
+#define RTC_SET_TIME    _IOW('p', 0x0a, struct linux_rtc_time) /* Set RTC time    */
+#define RTC_IRQP_READ   _IOR('p', 0x0b, unsigned long)   /* Read IRQ rate   */
+#define RTC_IRQP_SET    _IOW('p', 0x0c, unsigned long)   /* Set IRQ rate    */
+#define RTC_EPOCH_READ  _IOR('p', 0x0d, unsigned long)   /* Read epoch      */
+#define RTC_EPOCH_SET   _IOW('p', 0x0e, unsigned long)   /* Set epoch       */
 
-#define RTC_ALM_SET    _IOW('p', 0x07, struct linux_rtc_time) /* Set alarm time  */
-#define RTC_ALM_READ   _IOR('p', 0x08, struct linux_rtc_time) /* Read alarm time */
-#define RTC_RD_TIME    _IOR('p', 0x09, struct linux_rtc_time) /* Read RTC time   */
-#define RTC_SET_TIME   _IOW('p', 0x0a, struct linux_rtc_time) /* Set RTC time    */
-#define RTC_IRQP_READ  _IOR('p', 0x0b, unsigned long)   /* Read IRQ rate   */
-#define RTC_IRQP_SET   _IOW('p', 0x0c, unsigned long)   /* Set IRQ rate    */
-#define RTC_EPOCH_READ _IOR('p', 0x0d, unsigned long)   /* Read epoch      */
-#define RTC_EPOCH_SET  _IOW('p', 0x0e, unsigned long)   /* Set epoch       */
-
-#define RTC_WKALM_SET  _IOW('p', 0x0f, struct linux_rtc_wkalrm)/* Set wakeup alarm*/
-#define RTC_WKALM_RD   _IOR('p', 0x10, struct linux_rtc_wkalrm)/* Get wakeup alarm*/
+#define RTC_WKALM_SET   _IOW('p', 0x0f, struct linux_rtc_wkalrm)/* Set wakeup alarm*/
+#define RTC_WKALM_RD    _IOR('p', 0x10, struct linux_rtc_wkalrm)/* Get wakeup alarm*/
 
 /* interrupt flags */
 #define RTC_IRQF 0x80 /* any of the following is active */
@@ -72,8 +71,6 @@ struct linux_rtc_wkalrm {
 #define RTC_AF 0x20
 #define RTC_UF 0x10
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif