ut fast : use sigsuspend to be signal safe

git-svn-id: http://ltt.polymtl.ca/svn@1630 04897980-b3bd-0310-b5e0-8ef037075253

diff --git a/usertrace-fast/Makefile b/usertrace-fast/Makefile
index 7430a3b45589cdaf70a2415d2d766862a241a30a..d63a964802471531a5d05928be378b2af3d1cf82 100644 (file)
--- a/usertrace-fast/Makefile
+++ b/usertrace-fast/Makefile
@@ -7,7 +7,7 @@ RANLIB=ranlib
 CC=gcc
 CFLAGS=-I. -O3
 #CFLAGS+=-DLTT_SUBBUF_SIZE_CPU=134217728
-CFLAGS+=-DLTT_NULL_OUTPUT_TEST
+#CFLAGS+=-DLTT_NULL_OUTPUT_TEST
 
 all: test sample-instrument-fct libltt-instrument-functions.a libltt-instrument-functions.so.0 sample-loop
 

diff --git a/usertrace-fast/ltt-usertrace-fast.c b/usertrace-fast/ltt-usertrace-fast.c
index 0443a10bb4c6df7ed4915d22f4cf67620863554d..1a57db154686f910b1eff7b7b553bf3c825df985 100644 (file)
--- a/usertrace-fast/ltt-usertrace-fast.c
+++ b/usertrace-fast/ltt-usertrace-fast.c
@@ -440,7 +440,7 @@ static void ltt_usertrace_fast_daemon(struct ltt_trace_info *shared_trace_info,
        
        while(1) {
                ret = sigsuspend(&oldset);
-               if(ret) {
+               if(ret != -1) {
                        perror("LTT Error in sigsuspend\n");
                }