path: root/src/time/nanosleep.c
diff options
authorRich Felker <>2019-07-21 01:53:14 -0400
committerRich Felker <>2019-07-27 02:46:57 -0400
commit331993e3fc3623f111d95796d3d7f30b4f6552c1 (patch)
treee17e0f0717b1f2ac3e49491d171934e5056566b7 /src/time/nanosleep.c
parent0ce49d0a301b4142741b32773492af90f66ed3ca (diff)
refactor thrd_sleep and nanosleep in terms of clock_nanosleep
for namespace-safety with thrd_sleep, this requires an alias, which is also added. this eliminates all but one direct call point for nanosleep syscalls, and arranges that 64-bit time_t conversion logic will only need to exist in one file rather than three. as a bonus, clock_nanosleep with CLOCK_REALTIME and empty flags is now implemented as SYS_nanosleep, thereby working on older kernels that may lack POSIX clocks functionality.
Diffstat (limited to 'src/time/nanosleep.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/src/time/nanosleep.c b/src/time/nanosleep.c
index 1e6f3922..bc9f7895 100644
--- a/src/time/nanosleep.c
+++ b/src/time/nanosleep.c
@@ -3,5 +3,5 @@
int nanosleep(const struct timespec *req, struct timespec *rem)
- return syscall_cp(SYS_nanosleep, req, rem);
+ return __syscall_ret(-__clock_nanosleep(CLOCK_REALTIME, 0, req, rem));