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    revision 983 by niro, Fri Apr 24 18:33:46 2009 UTC revision 984 by niro, Sun May 30 11:32:42 2010 UTC
    # Line 5  Line 5 
    5   */   */
    6    
    7  #ifndef BB_RTC_H  #ifndef BB_RTC_H
    8  #define BB_RTC_H  #define BB_RTC_H 1
    9    
    10  #include "libbb.h"  #include "libbb.h"
    11    
    12  #if __GNUC_PREREQ(4,1)  PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
    13  # pragma GCC visibility push(hidden)  
    14  #endif  int rtc_adjtime_is_utc(void) FAST_FUNC;
    15    int rtc_xopen(const char **default_rtc, int flags) FAST_FUNC;
    16    void rtc_read_tm(struct tm *ptm, int fd) FAST_FUNC;
    17    time_t rtc_tm2time(struct tm *ptm, int utc) FAST_FUNC;
    18    
     extern int rtc_adjtime_is_utc(void) FAST_FUNC;  
     extern int rtc_xopen(const char **default_rtc, int flags) FAST_FUNC;  
     extern time_t rtc_read_time(int fd, int utc) FAST_FUNC;  
    19    
    20  /*  /*
    21   * Everything below this point has been copied from linux/rtc.h   * Everything below this point has been copied from linux/rtc.h
    # Line 44  struct linux_rtc_wkalrm { Line 44  struct linux_rtc_wkalrm {
    44   * ioctl calls that are permitted to the /dev/rtc interface, if   * ioctl calls that are permitted to the /dev/rtc interface, if
    45   * any of the RTC drivers are enabled.   * any of the RTC drivers are enabled.
    46   */   */
    47    #define RTC_AIE_ON      _IO('p', 0x01)  /* Alarm int. enable on         */
    48    #define RTC_AIE_OFF     _IO('p', 0x02)  /* ... off                      */
    49    #define RTC_UIE_ON      _IO('p', 0x03)  /* Update int. enable on        */
    50    #define RTC_UIE_OFF     _IO('p', 0x04)  /* ... off                      */
    51    #define RTC_PIE_ON      _IO('p', 0x05)  /* Periodic int. enable on      */
    52    #define RTC_PIE_OFF     _IO('p', 0x06)  /* ... off                      */
    53    #define RTC_WIE_ON      _IO('p', 0x0f)  /* Watchdog int. enable on      */
    54    #define RTC_WIE_OFF     _IO('p', 0x10)  /* ... off                      */
    55    
    56    #define RTC_ALM_SET     _IOW('p', 0x07, struct linux_rtc_time) /* Set alarm time  */
    57    #define RTC_ALM_READ    _IOR('p', 0x08, struct linux_rtc_time) /* Read alarm time */
    58    #define RTC_RD_TIME     _IOR('p', 0x09, struct linux_rtc_time) /* Read RTC time   */
    59    #define RTC_SET_TIME    _IOW('p', 0x0a, struct linux_rtc_time) /* Set RTC time    */
    60    #define RTC_IRQP_READ   _IOR('p', 0x0b, unsigned long)   /* Read IRQ rate   */
    61    #define RTC_IRQP_SET    _IOW('p', 0x0c, unsigned long)   /* Set IRQ rate    */
    62    #define RTC_EPOCH_READ  _IOR('p', 0x0d, unsigned long)   /* Read epoch      */
    63    #define RTC_EPOCH_SET   _IOW('p', 0x0e, unsigned long)   /* Set epoch       */
    64    
    65  #define RTC_AIE_ON _IO('p', 0x01) /* Alarm int. enable on */  #define RTC_WKALM_SET   _IOW('p', 0x0f, struct linux_rtc_wkalrm)/* Set wakeup alarm*/
    66  #define RTC_AIE_OFF _IO('p', 0x02) /* ... off */  #define RTC_WKALM_RD    _IOR('p', 0x10, struct linux_rtc_wkalrm)/* Get wakeup alarm*/
     #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_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*/  
    67    
    68  /* interrupt flags */  /* interrupt flags */
    69  #define RTC_IRQF 0x80 /* any of the following is active */  #define RTC_IRQF 0x80 /* any of the following is active */
    # Line 72  struct linux_rtc_wkalrm { Line 71  struct linux_rtc_wkalrm {
    71  #define RTC_AF 0x20  #define RTC_AF 0x20
    72  #define RTC_UF 0x10  #define RTC_UF 0x10
    73    
    74  #if __GNUC_PREREQ(4,1)  POP_SAVED_FUNCTION_VISIBILITY
     # pragma GCC visibility pop  
     #endif  
    75    
    76  #endif  #endif
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