dist/Time-HiRes/HiRes.pm

13 our @EXPORT_OK = qw (usleep sleep ualarm alarm gettimeofday time tv_interval
98 sub tv_interval {
116   use Time::HiRes qw( usleep ualarm gettimeofday tv_interval nanosleep
129   $elapsed = tv_interval ( $t0, [$seconds, $microseconds]);
130   $elapsed = tv_interval ( $t0, [gettimeofday]);
131   $elapsed = tv_interval ( $t0 );
177 get C<gettimeofday()> or the one-argument form of C<tv_interval()>.
255 =item tv_interval
257 tv_interval ( $ref_to_gettimeofday [, $ref_to_later_gettimeofday] )
509   use Time::HiRes qw(usleep ualarm gettimeofday tv_interval);
528   $t0_t1 = tv_interval $t0, $t1;
530   $elapsed = tv_interval ($t0, [gettimeofday]);
531   $elapsed = tv_interval ($t0); # equivalent code