fs_cli: use nanosleep

diff --git a/libs/esl/fs_cli.c b/libs/esl/fs_cli.c
index ad4751992f7104b34441ce171b234d2eab478d2c..affdd9dff2cc326e1d718880ec17ba1cfb6c2369 100644 (file)
--- a/libs/esl/fs_cli.c
+++ b/libs/esl/fs_cli.c
@@ -13,9 +13,9 @@
 #ifndef WIN32
 #include <sys/select.h>
 #include <unistd.h>
+#include <time.h>
 #else
 #define strdup(src) _strdup(src)
-#define usleep(time) Sleep(time/1000)
 #define fileno _fileno
 #define read _read
 #include <io.h>
@@ -74,6 +74,25 @@ static EditLine *el;
 static History *myhistory;
 static HistEvent ev;
 
+static void _sleep_ns(int secs, long nsecs) {
+#ifndef WIN32
+       if (nsecs > 999999999) {
+               secs += nsecs/1000000000;
+               nsecs = nsecs % 1000000000;
+       }
+       {
+               struct timespec ts = { secs, nsecs };
+               nanosleep(&ts, NULL);
+       }
+#else
+       Sleep(secs*1000 + nsecs/1000000);
+#endif
+}
+
+static void sleep_ns(long nsecs) { _sleep_ns(0, nsecs); }
+static void sleep_ms(int msecs) { sleep_ns(msecs*1000000); }
+static void sleep_s(int secs) { _sleep_ns(secs, 0); }
+
 static int process_command(esl_handle_t *handle, const char *cmd);
 
 /* If a fnkey is configured then process the command */
@@ -599,7 +618,7 @@ static void *msg_thread_run(esl_thread_t *me, void *obj)
                        if (aok) printf("Type control-D or /exit or /quit or /bye to exit.\n\n");
                        warn_stop = 0;
                }
-               usleep(1000);
+               sleep_ms(1);
        }
        thread_running = 0;
        esl_log(ESL_LOG_DEBUG, "Thread Done\n");
@@ -733,7 +752,7 @@ static const char *basic_gets(int *cnt)
                                command_buf[0] = 0;
                        }
                }
-               Sleep(20);
+               sleep_ms(20);
        }
 #endif
        return command_buf;
@@ -1103,11 +1122,7 @@ int main(int argc, char *argv[])
                                if (!argv_exec) usage(argv[0]);
                                return -1;
                        } else {
-#ifndef WIN32
-                               sleep(1);
-#else
-                               Sleep(1000);
-#endif
+                               sleep_s(1);
                                esl_log(ESL_LOG_INFO, "Retrying\n");
                        }
                } else {
@@ -1242,7 +1257,7 @@ int main(int argc, char *argv[])
                        }
 #endif
                }
-               usleep(1000);
+               sleep_ms(1);
        }
        if (running < 0 && reconnect) {
                running = 1;