= void timing_(double* cpu,double* sys,double* wall) =
HEADER: source/include/timing.h
}}}
{{{
LIB: libc_util.a/libc_util.so
}}}
{{{
SOURCE source/c_util/timing.c
}}}
== double* cpu ==
Output, cputime in sec.
== double* sys ==
Output, systime in sec.
== double* wall ==
Output, walltime in sec.

= example =
{{{
double cpu_t[2],sys_t[2],wall_t[2];
timing_(cpu_t,sys_t,wall_t);
somecode here
timing_(cpu_t+1,sys_t+1,wall_t+1);
printf("timing(cpu,sys,wall):\t%.3lf\t%.3lf\t%.3lf\t",cpu_t[1]-cpu_t[0], sys_t[1]-sys_t[0], wall_t[1]-wall_t[0]);
}}}