projects
/
collectd.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Merge branch 'collectd-5.8'
[collectd.git]
/
src
/
daemon
/
utils_random.c
diff --git
a/src/daemon/utils_random.c
b/src/daemon/utils_random.c
index
34cf5b8
..
7a9ce7b
100644
(file)
--- a/
src/daemon/utils_random.c
+++ b/
src/daemon/utils_random.c
@@
-32,7
+32,7
@@
#include <pthread.h>
static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
#include <pthread.h>
static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-static
_Bool have_seed = 0
;
+static
bool have_seed
;
static unsigned short seed[3];
static void cdrand_seed(void) {
static unsigned short seed[3];
static void cdrand_seed(void) {
@@
-47,7
+47,7
@@
static void cdrand_seed(void) {
seed[1] = (unsigned short)(t >> 16);
seed[2] = (unsigned short)(t >> 32);
seed[1] = (unsigned short)(t >> 16);
seed[2] = (unsigned short)(t >> 32);
- have_seed =
1
;
+ have_seed =
true
;
}
double cdrand_d(void) {
}
double cdrand_d(void) {
@@
-58,7
+58,18
@@
double cdrand_d(void) {
r = erand48(seed);
pthread_mutex_unlock(&lock);
r = erand48(seed);
pthread_mutex_unlock(&lock);
- return (r);
+ return r;
+}
+
+uint32_t cdrand_u(void) {
+ long r;
+
+ pthread_mutex_lock(&lock);
+ cdrand_seed();
+ r = jrand48(seed);
+ pthread_mutex_unlock(&lock);
+
+ return (uint32_t)r;
}
long cdrand_range(long min, long max) {
}
long cdrand_range(long min, long max) {
@@
-70,5
+81,5
@@
long cdrand_range(long min, long max) {
r = (long)(0.5 + (cdrand_d() * range));
r += min;
r = (long)(0.5 + (cdrand_d() * range));
r += min;
- return
(r)
;
+ return
r
;
}
}