diff options
Diffstat (limited to 'sysroot/usr/include/linux/time.h')
-rw-r--r-- | sysroot/usr/include/linux/time.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/sysroot/usr/include/linux/time.h b/sysroot/usr/include/linux/time.h new file mode 100644 index 0000000..d4f5523 --- /dev/null +++ b/sysroot/usr/include/linux/time.h @@ -0,0 +1,73 @@ +#ifndef _LINUX_TIME_H +#define _LINUX_TIME_H + +#include <linux/types.h> + + +#ifndef _STRUCT_TIMESPEC +#define _STRUCT_TIMESPEC +struct timespec { + time_t tv_sec; /* seconds */ + long tv_nsec; /* nanoseconds */ +}; +#endif + +struct timeval { + time_t tv_sec; /* seconds */ + suseconds_t tv_usec; /* microseconds */ +}; + +struct timezone { + int tz_minuteswest; /* minutes west of Greenwich */ + int tz_dsttime; /* type of dst correction */ +}; + + +#define NFDBITS __NFDBITS + +#define FD_SETSIZE __FD_SETSIZE +#define FD_SET(fd,fdsetp) __FD_SET(fd,fdsetp) +#define FD_CLR(fd,fdsetp) __FD_CLR(fd,fdsetp) +#define FD_ISSET(fd,fdsetp) __FD_ISSET(fd,fdsetp) +#define FD_ZERO(fdsetp) __FD_ZERO(fdsetp) + +/* + * Names of the interval timers, and structure + * defining a timer setting: + */ +#define ITIMER_REAL 0 +#define ITIMER_VIRTUAL 1 +#define ITIMER_PROF 2 + +struct itimerspec { + struct timespec it_interval; /* timer period */ + struct timespec it_value; /* timer expiration */ +}; + +struct itimerval { + struct timeval it_interval; /* timer interval */ + struct timeval it_value; /* current value */ +}; + +/* + * The IDs of the various system clocks (for POSIX.1b interval timers): + */ +#define CLOCK_REALTIME 0 +#define CLOCK_MONOTONIC 1 +#define CLOCK_PROCESS_CPUTIME_ID 2 +#define CLOCK_THREAD_CPUTIME_ID 3 + +/* + * The IDs of various hardware clocks: + */ +#define CLOCK_SGI_CYCLE 10 +#define MAX_CLOCKS 16 +#define CLOCKS_MASK (CLOCK_REALTIME | CLOCK_MONOTONIC) +#define CLOCKS_MONO CLOCK_MONOTONIC + +/* + * The various flags for setting POSIX.1b interval timers: + */ +#define TIMER_ABSTIME 0x01 + +#endif |