diff options
Diffstat (limited to 'lib/mlibc/options/posix/include/sys/time.h')
-rw-r--r-- | lib/mlibc/options/posix/include/sys/time.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/lib/mlibc/options/posix/include/sys/time.h b/lib/mlibc/options/posix/include/sys/time.h new file mode 100644 index 0000000..838d7cc --- /dev/null +++ b/lib/mlibc/options/posix/include/sys/time.h @@ -0,0 +1,68 @@ +#ifndef _SYS_TIME_H +#define _SYS_TIME_H + +#include <abi-bits/time.h> +#include <abi-bits/signal.h> +#include <abi-bits/clockid_t.h> +#include <bits/ansi/time_t.h> +#include <abi-bits/suseconds_t.h> +#include <bits/posix/timer_t.h> +#include <bits/posix/timeval.h> + +#include <sys/select.h> + +#ifdef __cplusplus +extern "C" { +#endif + +struct timezone { + int tz_minuteswest; + int tz_dsttime; +}; + +#ifndef __MLIBC_ABI_ONLY + +// TODO: this function is [OB]. disable it by default and add a macro to enable it +int gettimeofday(struct timeval *__restrict result, void *__restrict unused); +int settimeofday(const struct timeval *result, const struct timezone *zone); + +void timeradd(const struct timeval *a, const struct timeval *b, struct timeval *res); +void timersub(const struct timeval *a, const struct timeval *b, struct timeval *res); +void timerclear(struct timeval *tvp); +int timerisset(struct timeval *tvp); + +#endif /* !__MLIBC_ABI_ONLY */ + +// timercmp taken from musl +#define timercmp(s,t,op) ((s)->tv_sec == (t)->tv_sec ? \ + (s)->tv_usec op (t)->tv_usec : (s)->tv_sec op (t)->tv_sec) + +#ifndef __MLIBC_ABI_ONLY + +int getitimer(int which, struct itimerval *curr_value); +int setitimer(int which, const struct itimerval *new_value, + struct itimerval *old_value); + +int timer_create(clockid_t clockid, struct sigevent *__restrict sevp, timer_t *__restrict timerid); +int timer_settime(timer_t timerid, int flags, const struct itimerspec *__restrict new_value, + struct itimerspec *__restrict old_value); +int timer_gettime(timer_t timerid, struct itimerspec *curr_value); +int timer_delete(timer_t timerid); + +#endif /* !__MLIBC_ABI_ONLY */ + +// The following 2 macros are taken from musl +#define TIMEVAL_TO_TIMESPEC(tv, ts) ( \ + (ts)->tv_sec = (tv)->tv_sec, \ + (ts)->tv_nsec = (tv)->tv_usec * 1000, \ + (void)0 ) +#define TIMESPEC_TO_TIMEVAL(tv, ts) ( \ + (tv)->tv_sec = (ts)->tv_sec, \ + (tv)->tv_usec = (ts)->tv_nsec / 1000, \ + (void)0 ) + +#ifdef __cplusplus +} +#endif + +#endif // _SYS_TIME_H |