time/bits/types/struct_timespec.h

   1 /* NB: Include guard matches what <linux/time.h> uses.  */
   2 #ifndef _STRUCT_TIMESPEC
   3 #define _STRUCT_TIMESPEC 1
   4
   5 #include <bits/types.h>
   6 #include <bits/endian.h>
   7 #include <bits/types/time_t.h>
   8
   9 /* POSIX.1b structure for a time value.  This is like a `struct timeval' but
  10    has nanoseconds instead of microseconds.  */
  11 struct timespec
  12 {
  13 #ifdef __USE_TIME_BITS64
  14   __time64_t tv_sec;            /* Seconds.  */
  15 #else
  16   __time_t tv_sec;              /* Seconds.  */
  17 #endif
  18 #if __WORDSIZE == 64 \
  19   || (defined __SYSCALL_WORDSIZE && __SYSCALL_WORDSIZE == 64) \
  20   || (__TIMESIZE == 32 && !defined __USE_TIME_BITS64)
  21   __syscall_slong_t tv_nsec;    /* Nanoseconds.  */
  22 #else
  23 # if __BYTE_ORDER == __BIG_ENDIAN
  24   int: 32;           /* Padding.  */
  25   long int tv_nsec;  /* Nanoseconds.  */
  26 # else
  27   long int tv_nsec;  /* Nanoseconds.  */
  28   int: 32;           /* Padding.  */
  29 # endif
  30 #endif
  31 };
  32
  33 #endif