From e5888a1ffdae813d7575f5fb02275c6bb07e5199 Mon Sep 17 00:00:00 2001 From: Taru Karttunen Date: Wed, 30 Mar 2011 15:46:40 +0300 Subject: Import sources from 2011-03-30 iso image --- sys/src/cmd/unix/drawterm/libsec/fastrand.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100755 sys/src/cmd/unix/drawterm/libsec/fastrand.c (limited to 'sys/src/cmd/unix/drawterm/libsec/fastrand.c') diff --git a/sys/src/cmd/unix/drawterm/libsec/fastrand.c b/sys/src/cmd/unix/drawterm/libsec/fastrand.c new file mode 100755 index 000000000..145712774 --- /dev/null +++ b/sys/src/cmd/unix/drawterm/libsec/fastrand.c @@ -0,0 +1,16 @@ +#include +#include +#include + +/* + * use the X917 random number generator to create random + * numbers (faster than truerand() but not as random). + */ +ulong +fastrand(void) +{ + ulong x; + + genrandom((uchar*)&x, sizeof x); + return x; +} -- cgit v1.2.3