Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-05-28 11:56:10 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

sched/signal/sig_nanosleep: fix the clock_nanosleep posix case

Browse Source 
1. make the clock_nanosleep can pass
ltp/open_posix_testsuite/clock_nanosleep 13-1, 10-1, 9-1 cases
2. the modification are referred to https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_nanosleep.html

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
This commit is contained in:
guoshichao
2023-07-11 20:56:40 +08:00
committed by Xiang Xiao
parent 8abf803a1d
commit 0092b3e30f
2 changed files with 27 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libs/libc/time/lib_nanosleep.c
+14 -1
View File
@@ -24,6 +24,7 @@
#include <nuttx/config.h>
#include <errno.h>
#include <time.h>
/****************************************************************************
@@ -80,10 +81,22 @@
int nanosleep(FAR const struct timespec *rqtp, FAR struct timespec *rmtp)
{
int ret;
/* Calling clock_nanosleep() with the value TIMER_ABSTIME not set in the
* flags argument and with a clock_id of CLOCK_REALTIME is equivalent t
* calling nanosleep() with the same rqtp and rmtp arguments.
* As clock_nanosleep() method return errno on fail, which is not
* compatible with nanosleep(), the nanosleep() need to return -1 on fail,
* so we need to convert the return value.
*/
return clock_nanosleep(CLOCK_REALTIME, 0, rqtp, rmtp);
ret = clock_nanosleep(CLOCK_REALTIME, 0, rqtp, rmtp);
if (ret != 0)
{
set_errno(ret);
ret = ERROR;
}
return ret;
}