POSIX: Replace usleep with nanosleep

Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>

3 files changed, 24 insertions, 12 deletions

diff --git a/src/examples/dlt-example-user-common-api.c b/src/examples/dlt-example-user-common-api.c
index 880ea97..65f3b3c 100644
--- a/src/examples/dlt-example-user-common-api.c
+++ b/src/examples/dlt-example-user-common-api.c
@@ -112,6 +112,7 @@ int main(int argc, char *argv[])
     char *text;
     int num, maxnum;
     int delay;
+    struct timespec ts;
 
     int state = -1, newstate;
 
@@ -199,9 +200,9 @@ int main(int argc, char *argv[])
         maxnum = 10;
 
     if (dvalue)
-        delay = atoi(dvalue) * 1000;
+        delay = atoi(dvalue) * 1000000;
     else
-        delay = 500 * 1000;
+        delay = 500 * 1000000;
 
     if (gflag) {
         /* DLT messages to test Fibex non-verbose description: dlt-example-non-verbose.xml */
@@ -258,8 +259,11 @@ int main(int argc, char *argv[])
             /* Verbose mode */
             DLT_LOG2(mycontext, DLT_LOG_WARN, DLT_INT(num), DLT_STRING(text));
 
-        if (delay > 0)
-            usleep(delay);
+        if (delay > 0) {
+            ts.tv_sec = delay / 1000000000;
+            ts.tv_nsec = delay % 1000000000;
+            nanosleep(&ts, NULL);
+        }
     }
 
     sleep(1);
diff --git a/src/examples/dlt-example-user-func.c b/src/examples/dlt-example-user-func.c
index b29ff9f..96f98c5 100644
--- a/src/examples/dlt-example-user-func.c
+++ b/src/examples/dlt-example-user-func.c
@@ -118,6 +118,7 @@ int main(int argc, char *argv[])
     char *text;
     int num, maxnum;
     int delay;
+    struct timespec ts;
 
     opterr = 0;
 
@@ -206,9 +207,9 @@ int main(int argc, char *argv[])
         maxnum = 10;
 
     if (dvalue)
-        delay = atoi(dvalue) * 1000;
+        delay = atoi(dvalue) * 1000000;
     else
-        delay = 500 * 1000;
+        delay = 500 * 1000000;
 
     if (gflag) {
         /* DLT messages to test Fibex non-verbose description: dlt-example-non-verbose.xml */
@@ -257,8 +258,11 @@ int main(int argc, char *argv[])
             dlt_user_log_write_finish(&mycontextdata);
         }
 
-        if (delay > 0)
-            usleep(delay);
+        if (delay > 0) {
+            ts.tv_sec = delay / 1000000000;
+            ts.tv_nsec = delay % 1000000000;
+            nanosleep(&ts, NULL);
+        }
     }
 
     dlt_unregister_context(&mycontext);
diff --git a/src/examples/dlt-example-user.c b/src/examples/dlt-example-user.c
index 19cf73f..45b9561 100644
--- a/src/examples/dlt-example-user.c
+++ b/src/examples/dlt-example-user.c
@@ -142,6 +142,7 @@ int main(int argc, char *argv[])
     char *text;
     int num, maxnum;
     int delay;
+    struct timespec ts;
 
     int state = -1, newstate;
 
@@ -311,9 +312,9 @@ int main(int argc, char *argv[])
         maxnum = 10;
 
     if (dvalue)
-        delay = atoi(dvalue) * 1000;
+        delay = atoi(dvalue) * 1000000;
     else
-        delay = 500 * 1000;
+        delay = 500 * 1000000;
 
     if (tvalue)
         dlt_set_resend_timeout_atexit(atoi(tvalue));
@@ -378,8 +379,11 @@ int main(int argc, char *argv[])
                 DLT_LOG(mycontext1, lvalue, DLT_RAW(text, rvalue));
         }
 
-        if (delay > 0)
-            usleep(delay);
+        if (delay > 0) {
+            ts.tv_sec = delay / 1000000000;
+            ts.tv_nsec = delay % 1000000000;
+            nanosleep(&ts, NULL);
+        }
     }
 
     sleep(1);