X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=include%2Fsys%2Ftime.h;h=bf026432b339810b4212fb7c1a0e7f12e6198ded;hp=edaf6af678968f4b3e5fc5801ccda76d1284e93c;hb=453059571c9dc84dd168631eced25ec2d7afd98e;hpb=74eea628cf43355ba2b227f0bb3c31697d637761 diff --git a/include/sys/time.h b/include/sys/time.h index edaf6af6..bf026432 100644 --- a/include/sys/time.h +++ b/include/sys/time.h @@ -4,23 +4,18 @@ extern "C" { #endif -/* All symbols from select.h except pselect are required anyway... */ -#include - -#define __NEED_time_t -#define __NEED_suseconds_t -#define __NEED_struct_timeval - -#include +#if __STDC_VERSION__ >= 199901L +#define __restrict restrict +#elif !defined(__GNUC__) +#define __restrict +#endif +#include +int gettimeofday (struct timeval *__restrict, void *__restrict); -int gettimeofday (struct timeval *, void *); - -/* extensions */ -int settimeofday (const struct timeval *, void *); -int adjtime (const struct timeval *, struct timeval *); - +#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \ + || defined(_BSD_SOURCE) #define ITIMER_REAL 0 #define ITIMER_VIRTUAL 1 @@ -33,14 +28,30 @@ struct itimerval }; int getitimer (int, struct itimerval *); -int setitimer (int, const struct itimerval *, struct itimerval *); +int setitimer (int, const struct itimerval *__restrict, struct itimerval *__restrict); int utimes (const char *, const struct timeval [2]); -#ifdef _GNU_SOURCE +#endif + +#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) +int futimes(int, const struct timeval [2]); +int lutimes(const char *, const struct timeval [2]); +int settimeofday (const struct timeval *, void *); +int adjtime (const struct timeval *, struct timeval *); struct timezone { int tz_minuteswest; int tz_dsttime; }; +#define timerisset(t) ((t)->tv_sec || (t)->tv_usec) +#define timerclear(t) ((t)->tv_sec = (t)->tv_usec = 0) +#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) +#define timeradd(s,t,a) ( (a)->tv_sec = (s)->tv_sec + (t)->tv_sec, \ + ((a)->tv_usec = (s)->tv_usec + (t)->tv_usec) >= 1000000 && \ + ((a)->tv_usec -= 1000000, (a)->tv_sec++) ) +#define timersub(s,t,a) ( (a)->tv_sec = (s)->tv_sec - (t)->tv_sec, \ + ((a)->tv_usec = (s)->tv_usec - (t)->tv_usec) < 0 && \ + ((a)->tv_usec += 1000000, (a)->tv_sec--) ) #endif #ifdef __cplusplus