projects
/
musl
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
fix deadlock race in pthread_once
[musl]
/
src
/
math
/
fabs.c
1
#include <math.h>
2
#include <stdint.h>
3
4
double fabs(double x)
5
{
6
union {double f; uint64_t i;} u = {x};
7
u.i &= -1ULL/2;
8
return u.f;
9
}