Rooba
/
boinc
mirror of https://github.com/BOINC/boinc.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

*** empty log message *** 

svn path=/trunk/boinc_samples/; revision=11566
This commit is contained in:
David Anderson 2006-11-22 19:30:43 +00:00
parent b57c62adf2
commit e8a984f270
1 changed files with 22 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
uppercase/upper_case.C
View File

@ -64,6 +64,16 @@ bool random_exit;
bool random_crash;
double cpu_time=20;
static void use_some_cpu() {
double j = 3.14159;
int i, n = 0;
for (i=0; i<20000000; i++) {
n++;
j *= n+j-3.14159;
j /= (float)n;
}
}
int do_checkpoint(MFILE& mf, int nchars) {
int retval;
string resolved_name;
@ -81,18 +91,11 @@ int do_checkpoint(MFILE& mf, int nchars) {
retval = boinc_rename("temp", resolved_name.c_str());
if (retval) return retval;
//use_some_cpu();
fprintf(stderr, "APP: upper_case checkpoint done\n");
return 0;
}
static void use_some_cpu() {
double j = 3.14159;
int i, n = 0;
for (i=0; i<20000000; i++) {
n++;
j *= n+j-3.14159;
j /= (float)n;
}
}
void worker() {
int c, nchars = 0, retval;
@ -187,6 +190,16 @@ void worker() {
double e = dtime()-start;
if (e > cpu_time) break;
boinc_fraction_done(e/cpu_time);
if (boinc_time_to_checkpoint()) {
retval = do_checkpoint(out, nchars);
if (retval) {
fprintf(stderr, "APP: upper_case checkpoint failed %d\n", retval);
exit(1);
}
boinc_checkpoint_completed();
}
use_some_cpu();
}
}