time in seconds and microseconds NAME timeval - time in seconds and microseconds LIBRARY Standard C library ( libc ) SYNOPSIS #include...convert between time structures NAME TIMEVAL_TO_TIMESPEC, TIMESPEC_TO_TIMEVAL - convert between time structures SYNOPSIS #define _GNU_...timeval operations NAME timeradd, timersub, timercmp, timerclear, timerisset - timeval operations...timeval operations NAME timeradd, timersub, timercmp, timerclear, timerisset - timeval operations...timeval operations NAME timeradd, timersub, timercmp, timerclear, timerisset - timeval operations...timeval operations NAME timeradd, timersub, timercmp, timerclear, timerisset - timeval operations...timeval operations NAME timeradd, timersub, timercmp, timerclear, timerisset - timeval operations...convert between time structures NAME TIMEVAL_TO_TIMESPEC, TIMESPEC_TO_TIMEVAL - convert between time structures SYNOPSIS #define _GNU_......Standard C library ( libc , -lc ) SYNOPSIS #include <sys/time.h> int gettimeofday(struct timeval *restrict tv , struct timezone *_Nullable restrict tz ); int settimeofday(const …...Standard C library ( libc , -lc ) SYNOPSIS #include <sys/time.h> int gettimeofday(struct timeval *restrict tv , struct timezone *_Nullable restrict tz ); int settimeofday(const …...lc ) SYNOPSIS #include <rpc/auth_des.h> int rtime(struct sockaddr_in * addrp , struct rpc_timeval * timep , struct rpc_timeval * timeout ); DESCRIPTION This function uses the Ti…...*_Nullable times ); #include <sys/time.h> int utimes(const char * filename , const struct timeval times [_Nullable 2]); DESCRIPTION Note: modern applications may prefer to use t…...*_Nullable times ); #include <sys/time.h> int utimes(const char * filename , const struct timeval times [_Nullable 2]); DESCRIPTION Note: modern applications may prefer to use t…...andard C library ( libc , -lc ) SYNOPSIS #include <sys/timex.h> int ntp_gettime(struct ntptimeval * ntv ); int ntp_gettimex(struct ntptimeval * ntv ); DESCRIPTION Both of these …...andard C library ( libc , -lc ) SYNOPSIS #include <sys/timex.h> int ntp_gettime(struct ntptimeval * ntv ); int ntp_gettimex(struct ntptimeval * ntv ); DESCRIPTION Both of these …...the structure pointed to by usage , which has the following form: struct rusage { struct timeval ru_utime; /* user CPU time used */ struct timeval ru_stime; /* system CPU time u…...the structure pointed to by usage , which has the following form: struct rusage { struct timeval ru_utime; /* user CPU time used */ struct timeval ru_stime; /* system CPU time u…...Standard C library ( libc , -lc ) SYNOPSIS #include <sys/time.h> int adjtime(const struct timeval * delta , struct timeval * olddelta ); Feature Test Macro Requirements for glib…...C library ( libc , -lc ) SYNOPSIS #include <sys/time.h> int futimes(int fd , const struct timeval tv [2]); int lutimes(const char * filename , const struct timeval tv [2]); Feat…...C library ( libc , -lc ) SYNOPSIS #include <sys/time.h> int futimes(int fd , const struct timeval tv [2]); int lutimes(const char * filename , const struct timeval tv [2]); Feat…