diff options
author | olpc user <olpc@xo-5d-f7-86.localdomain> | 2020-01-10 14:55:19 -0800 |
---|---|---|
committer | olpc user <olpc@xo-5d-f7-86.localdomain> | 2020-01-10 14:55:19 -0800 |
commit | c8bb547bea279af2bb48c13260f98aa8add07131 (patch) | |
tree | 7f64265d514dc50427d2e5d8a70e09a46927dfbd /intellect-framework-from-internet/starts/meaning-vm/level-2/sugar.cpp | |
parent | 5601d1f3324c30651ad3f264ac2d6e7f12ea8b34 (diff) | |
download | standingwithresilience-c8bb547bea279af2bb48c13260f98aa8add07131.tar.gz standingwithresilience-c8bb547bea279af2bb48c13260f98aa8add07131.zip |
move intellect-framework-from-internet into folder
Diffstat (limited to 'intellect-framework-from-internet/starts/meaning-vm/level-2/sugar.cpp')
-rw-r--r-- | intellect-framework-from-internet/starts/meaning-vm/level-2/sugar.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/intellect-framework-from-internet/starts/meaning-vm/level-2/sugar.cpp b/intellect-framework-from-internet/starts/meaning-vm/level-2/sugar.cpp new file mode 100644 index 0000000..2a86cca --- /dev/null +++ b/intellect-framework-from-internet/starts/meaning-vm/level-2/sugar.cpp @@ -0,0 +1,32 @@ +#include "sugar.hpp" + +#include <stdlib.h> // int rand(); void srand(int seed); +#include <time.h> // int time(0); int clock_gettime(CLOCK_REALTIME, struct timespec *tp{tv_sec,tv_nsec}) +#include <unistd.h> // usleep(unsigned int usecs) + +namespace intellect { +namespace level2 { +namespace sugar { + +double rand(double min, double max) +{ + // seed random number generator statically, for habit delay + static struct timespec tp; + static int seed = ( + clock_gettime(CLOCK_REALTIME, &tp), + srand(tp.tv_nsec), + tp.tv_nsec + ); + (void)(seed); + + return double(::rand()) / RAND_MAX * (max - min) + min; +} + +void usleep(unsigned int usecs) +{ + ::usleep(usecs); +} + +} +} +} |