Fixed ticet #180: Failed compilation because usleep() does not return int on some *nix platforms (thanks Jukka-Pekka Kervinen)

git-svn-id: http://svn.pjsip.org/repos/pjproject/branches/pjproject-0.5-stable@1067 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 6 insertions, 3 deletions

diff --git a/pjlib/src/pj/os_core_unix.c b/pjlib/src/pj/os_core_unix.c
index a28af657..8fd65dc5 100644
--- a/pjlib/src/pj/os_core_unix.c
+++ b/pjlib/src/pj/os_core_unix.c
@@ -594,10 +594,13 @@ PJ_DEF(pj_status_t) pj_thread_sleep(unsigned msec)
     return PJ_RETURN_OS_ERROR(pj_get_native_os_error());
 #else
     PJ_CHECK_STACK();
-    if (usleep(msec * 1000) == 0)
-	return PJ_SUCCESS;
 
-    return PJ_RETURN_OS_ERROR(pj_get_native_os_error());
+    pj_set_os_error(0);
+
+    usleep(msec * 1000);
+
+    return pj_get_os_error();
+;
 #endif	/* PJ_RTEMS */
 }