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author | Jaron Kent-Dobias <jaron@kent-dobias.com> | 2018-10-10 21:45:32 -0400 |
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committer | Jaron Kent-Dobias <jaron@kent-dobias.com> | 2018-10-10 21:45:32 -0400 |
commit | a43ff1f98e9b9814f858bccb11c174b418458491 (patch) | |
tree | ae7e094d914eddb8a1ae9548420ba8c2f329ffae /lib/rand.c | |
parent | 6e264d243f0b29d90e90b605b6cdeab8227129c9 (diff) | |
download | c++-a43ff1f98e9b9814f858bccb11c174b418458491.tar.gz c++-a43ff1f98e9b9814f858bccb11c174b418458491.tar.bz2 c++-a43ff1f98e9b9814f858bccb11c174b418458491.zip |
big rearrangement of files to make libraries and example (research) files clearer, and changed to c++ std lib random numbers
Diffstat (limited to 'lib/rand.c')
-rw-r--r-- | lib/rand.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/lib/rand.c b/lib/rand.c deleted file mode 100644 index 76f537d..0000000 --- a/lib/rand.c +++ /dev/null @@ -1,20 +0,0 @@ - -#include <assert.h> -#include <stdio.h> - -unsigned long int rand_seed() { - /* - returns a random unsigned long integer read from the standard unix - pseudorandom device /dev/urandom - */ - - FILE *f = fopen("/dev/urandom", "r"); - assert(f != NULL); - - unsigned long int seed; - fread(&seed, sizeof(unsigned long int), 1, f); - - fclose(f); - - return seed; -} |