From: robertl <robertl@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Date: Mon, 1 Nov 2004 17:34:28 +0000 (+0000)
Subject: On UNIX, there's no reason to spin on the select.   Wait at least a character
X-Git-Tag: archive/raspbian/1.10.0+ds-2+rpi1~1^2~12^2~11^2~3874
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=2e728ee2d16ad5e40df4683c96cf6424368d7773;p=gpsbabel.git

On UNIX, there's no reason to spin on the select.   Wait at least a character
time before looking again.
---

diff --git a/gpsbabel/jeeps/gpsserial.c b/gpsbabel/jeeps/gpsserial.c
index 1953500d2..b2a51bb22 100644
--- a/gpsbabel/jeeps/gpsserial.c
+++ b/gpsbabel/jeeps/gpsserial.c
@@ -456,7 +456,7 @@ int32 GPS_Serial_Chars_Ready(int32 fd)
     FD_SET(fd,&rec);
 
     t.tv_sec  = 0;
-    t.tv_usec = 0;
+    t.tv_usec = 1000;
     (void) select(fd+1,&rec,NULL,NULL,&t);
     if(FD_ISSET(fd,&rec))
 	return 1;