luo980/libuv
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

unix: fix integer overflow in uv_hrtime

Browse Source 
Conversion to nanoseconds was overflowing with 32-bit builds.
This commit is contained in:
Tim Holy 2012-08-17 13:24:24 -05:00 committed by Bert Belder
parent 22ce5a3412
commit ce87b7e14c
5 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/unix/cygwin.c
View File

@ -35,7 +35,7 @@
uint64_t uv_hrtime() {
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
return (ts.tv_sec * NANOSEC + ts.tv_nsec);
return (((uint64_t) ts.tv_sec) * NANOSEC + ts.tv_nsec);
}
void uv_loadavg(double avg[3]) {

2
src/unix/freebsd.c
View File

@ -57,7 +57,7 @@ static char *process_title;
uint64_t uv_hrtime(void) {
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
return (ts.tv_sec * NANOSEC + ts.tv_nsec);
return (((uint64_t) ts.tv_sec) * NANOSEC + ts.tv_nsec);
}

2
src/unix/linux/linux-core.c
View File

@ -71,7 +71,7 @@ static struct {
uint64_t uv_hrtime() {
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
return (ts.tv_sec * NANOSEC + ts.tv_nsec);
return (((uint64_t) ts.tv_sec) * NANOSEC + ts.tv_nsec);
}

2
src/unix/netbsd.c
View File

@ -38,7 +38,7 @@
uint64_t uv_hrtime(void) {
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
return (ts.tv_sec * NANOSEC + ts.tv_nsec);
return (((uint64_t) ts.tv_sec) * NANOSEC + ts.tv_nsec);
}
void uv_loadavg(double avg[3]) {

2
src/unix/openbsd.c
View File

@ -46,7 +46,7 @@ static char *process_title;
uint64_t uv_hrtime(void) {
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
return (ts.tv_sec * NANOSEC + ts.tv_nsec);
return (((uint64_t) ts.tv_sec) * NANOSEC + ts.tv_nsec);
}